Mini project: Bluetooth keys finder (aka “No worries keyfob”)

This is a mini project showing how to build a small device helping you to find your lost keys. It’s working with Bluetooth low energy modules and utilizing ATiny MCU power saving capabilities. It can be also controlled from the mobile phone. I will give you an update as soon I get a Android 4.3+ phone.

Source code here:
https://github.com/bitluni/noWorriesKeyFob
To learn more about the Bluetooth modules I am using please watch this playlist:

UART code used from my MIDI device:

Stuff for the HM-10 modules can be found here:
http://www.jnhuamao.cn/index_en.asp?ID=1

source

London’s Gatwick Airport now has 2,000 beacons for in-house navigation

Sophisticated in-house environments for example, airports and department shops is usually a nightmare to find your way around. And although Google is eyeing phones with 3D detectors as one prospective solution for places GPS won’t correctly reach, another approach is to kit out an interior with many Bluetooth beacons – giving smartphone users located-locked pings to fix onto to recognise exactly where they’re.

The UK’s second busiest air-port, Gatwick airport, has chosen the second way to power an indoor navigation system it’s launching as a part of a broader, multi-year transformation program.

It’s finally finished kitting out its two terminals with close to 2,000 battery-powered beacons in order that digital map users will get a more precise blue dot as they go around. The beacon system will also be employed to power an augmented reality wayfinding tool – to make sure mobile users will have the ability to be guided to specific locations inside the terminals thru on-screen arrows. The beacon system is scheduled as supporting positioning with +/-3m precision.

Gatwick is planning to integrate indoor positioning into some of its apps, and says it’s in discussions with airlines to tap into it for their own apps and services – giving example of them having the ability to send push notifications to remind individuals if they’re running late, or even consider whether or not to wait or offload luggage so an airplane can take off promptly.

Stores and other third parties will also be able to utilize the system for proximity detection of potential clients and push advertising messages – at least to those who’ve opted in to receive them.

Gatwick says it won’t be obtaining any private information through the beacons but says “generic information on ‘people densities’ in different beacon zones” will be employed to help to improve airport operations – such as queue measurement, streamlining passenger flows and minimizing over-crowding.

The airport has worked with UK new venture Pointr on the system. In addition to developing software and managing the system on an ongoing basis, Pointr provides an SDK with support for 3D AR wayfinding to enable third parties to take advantage of the functionality.

Dependent on https://techcrunch.com/2017/05/25/gatwick-airport-now-has-2000-beacons-for-indoor-navigation/

両面プリント基板 エッチング 前半

オキシドール、クエン酸、塩を使ったエッチングです。
ぜひ、コメントください。
両面プリント基板のエッチングの私なりのやり方です。
真似される方は、完全自己責任でお願いします。
エッチングに使用した基板は0.8mm厚18u/18uです

source

6oz PWB Manufacturing And PCBA Suppliers 2016

Did you know that arduino PCBs are made start to finish in a single factory in the tiny town of strambino, italy? this video shuttles you through all the stages of their creation: from punching the foundation holes to etching to screen-printing to rinsing to milling and finally testing.

Etching : one of the most fascinating steps of PCB production is etching, and the locally produced machines at arduino’s production plant system elettronica are mesmerizing to watch at work. in etching, man works deftly alongside machine to drive sheets of arduinos through a series of acid washes across six holding tanks.

Pick and Place : sheets of arduinos get outfitted with their electronic infrastructure by a pick-and-place machine that automatically and precisely places SMD components like resistors and capacitors.

Ready to ship : man and machine work together at breakneck speed to get microcontrollers ready to ship out to the world. filmed on the packaging floor at smartprojects in the arduino factory complex.

see more details at designboom.com/technology/arduino-factory-tour/

Video by designboom at https://vimeo.com/designboom

Source

6oz PWB Manufacturing And PCBA Suppliers 2016

contract-pcb-china-01

YingStar Technology

From http://www.yingstar-pcba.com/choose.asp

YingStar Outline

To comprehensively offer our customers professional services with shortest time and bottom charge, YingStar Electronics does have its PCB manufacturing area (started in 2002, located in MeiZhou City, GuangDong province), PCB assembly factory (started in 2006, centered at Bao’ An district, Shenzhen City) and PCB design teams. YingStar provides turn-key services covering everything from PCB design, prototyping to batch PCB assembly production. Of course , if you have placed volume order to YingStar and your design is fresh and must be evolved or changed in the real application, our professional technicians can offer you the great support without billing any other dollars.

Reasonable Price

YingStar consistently hold over 5000 common elements from high quality makers and work with the internationally famous electronic components suppliers for example DigiKey, Mouser, Element14, Arrow, Avnet, Maxim as well as Future Electronics to make sure our supply chain system is smooth and support both the emergency requirements and common demands with fastest lead-time and cut-throat cost.

Timely Delivery

We can do the prompt delivery and lower consumers’ wait time, mainly because:
1, We regularly store close to 5000 well-liked elements;
2, Now we have quite possibly the most professional procurement team and cooperate with justly famed electronic components distributors;
3, We possess our own PCB and PCB assembly manufacturing area;
4, We possess our own design department who is going to aid consumers to take care of the sophisticated technical problems.

Quality Promise

We make certain that all the products we produced are 100% certified and have at the least 1 year warranty time period, but the requirement is that all the elements of the products are provided by us (including PCB, electronic components and assembly work). And for those boards only partially services supplied by us, we’re only responsible for the liability of the services offered by us.

Confidentiality

We manage all of your info as very confidential and do our best to look after your intellectual property (IP) rights.

The confidentiality of your info is covered with the below means and processes.

Approved access only: To outer users, only authenticated users can access info that he/she is permitted to see. To inner users, access of info is on a need-to-know foundation. Your info are compartmentalized and linked to number IDs. To illustrate, our production specialists who are able to observe design files can only see project and customer IDs; our delivery will not show billing details; and our accounting can’t check design files.

Security audit: We do frequent security review to maintain our security requirements.

Deletion of info: We will eliminate any specific info when asked for.

Connect with Us

Shenzhen YingStar Electronics Co., Ltd
Phone: 0086-755-27808878
Facsimile: 0086-755-27316461
Office Address: 302, Jin Li Hua Mansion, Gong Yuan Road, Bao’An 31 District, Shenzhen City, China Post Code:518101
Manufacturing unit Address:
6F, 2nd Building, Zhuguang East Road, Chuangxin Technology Park, Xinli Town, Nanshan District, Shenzhen, China

contract-pcb-china-01

China MOKO Technology Ltd

We Provide a Wide Variety of Electronic Board Options to Match All of Your PCB Requirements.

Moko Technology Ltd established in the year 2001, headquartered in Shenzhen, China. has specialized in circuit board fabrication plus circuit board assy, based in Shenzhen, Guangdong, China. We’re specializing in manufacturing single-sided , double-sided and multi-layer PCB boards, to a maximum of 18 layers. Also, we can make available components sourcing and entire circuit board assy service.

With beyond a decade in the industry of circuit board prototype and fabricating, we’re devoted to suiting the requirements of our customers from many industries in terms of level of quality, shipping, cost and every other request(s). Being on the list of most seasoned circuit board manufacturers in China, we are confident to become your most advantageous partners .

In Shenzhen, we’re honored as the top-notch provider for loads of companies all over the world. We deliver a variety of services including circuit board fabrication and circuit board assy for from sample orders to batch orders.

With regards to circuit board assy, utilizing 8 high-speed SMT assy lines brought in from Japan Yamaha and Sony, we do our best to meet our consumers’ requires.

One-stop Service: Above Electronic Board Fab

Our enhanced expertise in electronic boards is not only restricted to circuit board fabrication but also includes all associated services such as circuit board design / layout and circuit board assy. Our highly skilled design pros can help you to accomplish economical perfection in your multi-layer design or we can easily design your circuit from scratch: from a simple double-sided board to complicated rigid-flex PCB applications. In the year 2012, our subcompany – Shenzhen Eastwin Trading Ltd founded with a purpose to stretch offshore Market.

We have our 25,000 square ft. state-of-the-art production line to supply the quality superiority you want…

We now have received the ISO9001:2000, ISO14001, UL and also ROHS certificates. So now our circuit board ability reaches to A thousand sqm. each day, and for circuit board assy can come to 100 million pieces per month.

We greatly reckon that our good quality service and experience will fully deal with your expectations. Trustworthiness and innovation are the drives that bring about our triumph. We’re the most effective option for your business.

For extra products and services, more credits, or free of charge trials you ought to

Contact with Us

China MOKO Technology Limited
Telphone: 86-75523573370
Facsimile: 86-75523573370-808
Mailbox: jenny@mokotechnology.com.cn
Address : 4F,Buidling #2,Guanghui Technology Park,Minqing Road, Longhua Town, Shenzhen City, China
Zipcode: 518109

Depending on http://www.mokotechnology.com/about/

contract-pcb-china-01

Topscom Technology Co.,Limited

Based upon : http://www.topscom.com.cn/info-132-en.html

Business Summary

Twenty Years Of Electronic devices Entire OEM / ODM, Electronic Contract Manufacturing(referred to as ECM) and PCB Board Assy Services — Shenzhen Topscom

Topscom is a major Electronics Manufacturing Services (often known as EMS) provider committed to providing cutting edge design and production services to auto, industrial, healthcare, prospects, phone system, and modern technology businesses. With monetary year 2013 revenues of 360 Mil $, Topscom assists buyers design, build, delivery, and electronic devices that presents consumers with overall design, engineering, and fab resources which are vertically integrated with components to strengthen their operations by reducing their charges and minimizing the time to markets.

Topscom gives you an huge array of manufacturing, engineering and machining services, such as in-house highly precise SMT mount, plastic material injection casting, high volume metal stamping, die-casting and customizable manufacturing.

Full-furnished Divisions

Our different sections are aligned to deliver an vast range of manufacturing, engineering and machining services:
Our SMT functions cover 0201, zero-Lead and flip-chip processes.
Our plastic injection molding division is aligned with cutting-edge devices in white room and cold water cooling system. A specialized production line is as well built to take away and slice the material grain.
Our metal stamping division comes with CNC process center, silk equipment as well as drilling equipment received from Japan and Taiwan.
In our mold tooling dept, we utilize Pro-Engineer pro program for useful design assistance. Working with EROWA grips, we are able to maintain the accuracy under 3 ums.
To keep qc strategy efficacious, we frequently check our test flow tables. We also hold purchasing office in Tokyo, Singapore and Hong Kong managed by our centralized supplies stockroom in Shenzhen.

Our facility is in Shenzhen, China with a sum place of 200,Thousand square meters and about 4,000 workers. We definitely have confidence on the importance of our workers and desire to retain a skilled mind-set and corporation tradition that helps bring about creativeness and provides job fulfillment.

The supervision stresses continuing training, open interaction, group interaction and contribution in decision-making process.

With vast expertise in participating with high-tech corporations and diversified customer base in wide product selection, we’re quite sure to provide remarkable services, high flexibility, cost effective fab solutions and on time delivery for our purchasers.

Our biggest clients list in the world: Rda (Australia) , Bestdl (Belgium), Sqp (France), Destst, Metro (Israel), Aji, Fujitsu, Sony (Japan), Dgsb (Malaysia), Rdi (Netherlands), Mlcroalp(Singapore), Inventron, Tempel (Spain), Imc (England), Cisco (America).

Reach US

Tel: +86-755-22211988
Facsimile:+86-755-83768890
Electronic mail: frankwu@topscom.com.cn
Mobile phone :+86 13502814037
Address: #18, Tannan Road,Tanjia Industrial Area,Gongming Street,Guangming New District,Shenzhen City, China.

HK Office:

Address : 1st Building Weigan Center JiuLong HK
Electronic mail: ivy.ko@topscom.com.cn( Ms.Ivy Ko)

contract-pcb-china-01

ALLPCB Network

ALLPCB is the 1st overseas web based platform with PCB prototyping and small-volume PCB fabricating services.
From 2013, ALLPCB has been aiming to provide the most cost-effective PCB fabricating service and present multinational SMEs with complete PCB design process and technical support from “Prototype to Production”. To be able to realize a quick answer to customers’ needs, we now have launched a highly potent service and support system. Our delivery performance, quality control, client service and speedy reply to problems give rise to our top notch position in PCB world.

ALLPCB has unique assets in some factors:

1. PCB Producers

In excess of 100 Chinese PCB makers have registered with ALLPCB producer network, allowing 1 To 30 layers boards for PCB prototyping and small-volume PCB fabricating. They feature multilayer board, high frequency board, metal core board, HDI board and rigid-flex board. The speediest leading time might be within A day. All the PCB manufacturer members have passed on our stringent on-spot review by professional auditors about the environment, devices, materials, certificates and management. All of the evaluation documents are wide open and transparent online, making sure that the manufacture capability validity of every single PCB producer.

2. Parts

ALLPCB partners with more than 30 recognized components suppliers, offering about 5 million electronic components available. At the least 95% orders placed can be certain to be shipped on the same day.

3. PCB Assembly

ALLPCB works in concert with about 10 PCBA makers with the ability of prototype and small-volume manufacture in 2 To 3 days. Plus the pass rate of finished products achieves 99.9%.
ALLPCB features a highly-effective team with 100+ consumer support staff and technicians . We feature 24/7 service for overseas consumers using e-mail message, phone and actual time chat.
“Produced in China, Used by the globe” is the goal of ALLPCB currently. ALLPCB will definitely strive to achieve the improvement from”Manufactured in China” to”Manufactured in the globe”, making the innovation of global SMEs less difficult and delivering the persons better living through the help of technological innovations!

Contact with Us

Address: 12th Floor,West #2 Building, XinTianDi Business Center, #71-8 ShiXiang Road,XiaCheng District, Hangzhou City, China
Mailbox : service@ALLPCB.com

Based upon : http://www.allpcb.com/about_us.html

Security Electronic PCB Mfg And PCBA Suppliers 2016

A video describing the process of producing a PCB using a UV light box, bubble etch tank, and dye sublimation for the silk screen layer. The specific board being made was designed for a joint project between Hampton School and The Lady Eleanor Holles School in Hampton, UK.

Security Electronic PCB Mfg And PCBA Suppliers 2016

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YingStar Electronics

In accordance with http://www.yingstar-pcba.com/choose.asp

YingStar Summary

To comprehensively offer our consumers professional services with basic time and most affordable cost, YingStar Technology has its own Circuit Card manufacturing unit (set up in The year 2002, situated in MeiZhou City, GuangDong province), Circuit Card assy manufacturing plant (founded in 2006, based in Bao’ An district, Shenzhen City) and Circuit Card design crews. YingStar offers turn-key services covering everything from Circuit Card design, prototype making to mass Circuit Card assy production. Of course, if you have placed volume order to YingStar and your design is new and ought to be improved or adjusted in the realistic application, our experienced technicians can offer you the quality support without recharging any extra bucks.

More competitve Cost

YingStar consistently hold over 5000 frequently used components from high-quality providers and always work with the world renowned electronic elements vendors including DigiKey, Mouser, Element14, , Avnet, Maxim as well as Future Electronics to ensure our logistics system is smooth and serve both the emergency needs and basic demands with shortest lead-time and very competitive charge.

On-time Delivery

We’re able to perform the prompt delivery and minimize customers’ wait time, due to the fact:
1, We usually preserve more than 5000 regularly used components;
2, We have possibly the most experienced sourcing team and cooperate with justly famed electronic elements vendors;
3, We have our own Circuit Card and PCB assy manufacturing unit;
4, We have our own design team who is able to enable customers to correct the sophisticated technical disorders.

Quality Assurance

We make sure that all the products we produced are 100% certified and have at the least one year guarantee period of time, but the condition is that all the components of the products are supplied by us (which include Circuit Card, electronic elements and assy job). And for those products just partly services furnished by us, we’re only responsible for the liability of the services offered by us.

Discretion

We treat all your information as very sensitive and make every effort to guard your intellectual property (IP) rights.

The confidentiality of your info is covered with the following ways and procedures.

Accredited entry only: To external users, only authenticated users can access information which he/she is permitted to look at. To inside users, access of information is on a need-to-know basis. Your information are compartmentalized and related to number IDs. By way of example, our production specialists who are able to observe design files are only permitted to see project and customer IDs; our shipping and delivery will not present billing information; and our accounting cannot have a look at design files.

Security examination: We undertake routine security examination to uphold our security criteria.

Erasure of information: We will wipe out any specific information once asked for.

Talk to Us

Shenzhen YingStar Electronics Co., Ltd
Tel: 0086-755-27808878
Fax: 0086-755-27316461
Office Location: 302, Jin Li Hua Mansion, Gong Yuan Road, Bao’An 31 District, Shenzhen City, China Local Zip Code:518101
Manufacturing unit Location:
6th floor, 2nd Building, Zhuguang East Rd, Chuangxin Technology Park, Xinli Town, Nanshan District, Shenzhen, China

contract-pcb-china-01

China MOKO Technology Limited

We Supply a Broad Variety of Circuit Board Options to Match All of Your PCB Specifications.

Moko Technology Limited founded in 2001, centered at Shenzhen, China. is an expert in printed circuit board fabrication plus printed circuit board assembly, situated in Shenzhen, China. We’re specialized in producing single-sided , double-sided and multilayer board, up to 18 layers. Besides, we are able to provide elements buying and turn-key printed circuit board assembly service.

With at least ten years in the industry of printed circuit board prototype and manufacture, we’re focused on fulfilling the needs of our consumers from many industries regarding excellence, delivery service, cost-effectiveness and any other request(s). Being among the most professional printed circuit board producers in China, we are confident to become your most reliable partners .

In China, we’re privileged as the first class provider for a lot of corporations globally. We provide all kinds of services including printed circuit board fabrication and printed circuit board assembly for from sample orders through batch orders.

Regarding printed circuit board assembling, utilizing 8 high-speed SMT assembling lines brought from Japan Yamaha and Sony, we make our uttermost to meet our customers’ demands.

One Stop Solution: More than and above Circuit Board Fab

Our improved competence in circuit boards is not merely limited to printed circuit board fabrication but also includes all of the involved services for instance printed circuit board design / layout and printed circuit board assembly. Our skilled design advisors can assist you to achieve economical brilliance in your multi-layer layout or we are able to design your circuit completely from scratch: from a basic double-sided board to elaborate rigid-flex PCB applications. In the year 2012, our subcompany – Shenzhen Eastwin Trading Limited started in an attempt to grow offshore Market.

We possess our 25,000 sq. feet innovative production line to deliver the quality standard you desire…

We have obtained the ISO9001:2000, ISO14001, UL along with ROHS certifications. These days our printed circuit board quantity reaches to A thousand sqm. a day, and for printed circuit board assembly can get to 100 mil units on a monthly basis.

We profoundly understand that our awesome service and experience will thoroughly cover your demands. Dependability and creativity are the factors that drive our achievements. We’re the most effective choice for your benefit.

For added products and services, more discounts, or entirely free trial samples take the time to

Connect with Us

China MOKO Technology Limited
Telphone: 86-75523573370
Fax: 86-75523573370-808
E-mail: alex@szeastwin.com
Location : 4F,Buidling #2,Guanghui Science Zone,Minqing Rd, Longhua Town, Shenzhen City, China
Zipcode: 518109

Based on http://www.mokotechnology.com/about/

contract-pcb-china-01

Topscom Technology Co.,Limited

In accordance with : http://www.topscom.com.cn/info-132-en.html

Enterprise Intro

2 Decades Of Electronics Turn-key Original equipment manufacturer / ODM, Electronic Contract Manufacturing(often known as ECM) and Printed Circuit Board Assembly Services — China Topscom

Topscom is a major Electronics Manufacturing Services (known as EMS) supplier committed to offering revolutionary design and fabricating services to motor vehicle, manufacturing, medical, end-user, telecommunications, and tech businesses. With fiscal year 2013 profits of 360 , 000, 000 Us dollars, Topscom facilitates customers design and layout, produce, shipping and delivery, and electronics which supplies clients with complete design, engineering, and fabricating resources which are vertically integrated with elements to optimise their operations by lessening their fees and lowering the period of time to markets.

Topscom allows an broad assortment of manufacture, engineering and machining services, which include in-house highly precise SMT mount, plastic injection molding, high volume metal stamping, die-casting and custom manufacture.

Full-outfitted Sectors

Our diverse sectors are aligned to deliver an huge range of manufacture, engineering and machining services:
Our SMT expertise take care of 0201, leadless and flip-chip technologies.
Our plastic injection molding team is aligned with leading-edge equipment in white room and ice water cooling system. A exclusive production line is furthermore created to detract and slice the material grain.
Our metal stamping section comes with CNC process center, silk devices along with drilling devices received from Japan and Taiwan.
In our mold tooling team, we work with Pro-Engineer expert software package for successful design help. Making use of EROWA grips, we are able to control the accuracy and reliability under 3 ums.
To maintain quality control method excellent, we repeatedly do a comparison of our test flow tables. Furthermore, we preserve purchase office spaces in Tokyo, Japan, Singapore as well as Hong Kong run by our core materials stockroom in Shenzhen.

Our plant is located in Shenzhen, China with a sum zone of 200,Thousand square meters and more than 4 thousand employees. We strongly have confidence in the value of our team and prefer to sustain a expert attitude and business civilization that encourages creativeness and boasts job pleasure.

The administration stresses continual training, open communicating, teamwork and involvement in decision-making process.

With great experience with working with high-tech businesses and varied customer base in wide range of products, we’re hugely convinced to offer excellent services, high flexibleness, cheap fabricating solutions and timely delivery for our customers.

Our topmost customers list across the world: Rda (Australia) , Bestdl (Belgium), Sqp (France), Destst, Metro (Israel), Aji, Fujitsu, Sony (Japan), Dgsb (Malaysia), Rdi (Netherlands), Mlcroalp(Singapore), Inventron, Tempel (Spain), Imc (Great britain), Cisco (United States of America).

Touch US

Tel: +86-755-22211988 (50 Line)
Fax:+86-755-83768890
Email: frankwu@topscom.com.cn
Mobile :+86 13502814037
Location: #18, Tannan Rd,Tanjia Industrial Vlg,Gongming Street,Guangming New District,Shenzhen City, Guangdong Province China.

HK Workplace:

Location : 1st Building Weigan Center JiuLong HK
Email: ivy.ko@topscom.com.cn( Ms.Ivy Ko)

contract-pcb-china-01

ALLPCB Website

ALLPCB is the very first international web-based platform with PCB prototyping and small-quantity PCB manufacture services.
Ever since 2013, ALLPCB has been trying to deliver the most reasonable PCB manufacture service and supply worldwide SMEs with complete PCB design process and technical support from “Prototype to Production”. So as to realize a rapid answer to customers’ requests, we’ve established a very beneficial service and support system. Our delivery performance, quality control, client service and quick response to troubles outcome our leading position in PCB industry.

ALLPCB has exclusive resources in a lot of factors:

1. PCB Makers

About A hundred Chinese PCB makers have became a member of ALLPCB manufacturer group, supplying 1 – 30 layers boards for PCB prototyping and small-quantity PCB manufacture. They consist of multilayer board, high frequency board, metal core board, HDI board and rigid-flex board. The speediest lead time could very well be within 24 hours. Every one of the PCB manufacturer associates have passed on our rigorous on-spot examination by competent auditors regarding the environment, devices, materials, certifications and management. All the audit information are obtainable and clear from the internet, assuring the manufacture capability validity of every single PCB manufacturer.

2. Elements

ALLPCB cooperates with over 30 widley known elements vendors, presenting above 5 million electronic elements available. Not less than 95% transactions can be sure to be shipped within a day.

3. PCBA

ALLPCB works in concert with above 10 PCBA makers with the capability of prototype and small-quantity manufacture within 2 – 3 days. And the pass rate of finished products reaches to 99.9%.
ALLPCB possesses a efficient team with 100+ customer care persons and designers . We provide 24/7 service for international clients thru mailbox, cell and real-time chat.
“Produced in China, Loved by the planet” is the pursuit of ALLPCB at this point. ALLPCB definitely will strive to attain the transformation from”Produced in China” to”Produced in the world”, making the innovation of multinational SMEs a lot easier and bringing the folks greater living through the use of technological innovation!

Connect with Us

Address: 12th Floor,West #2 Building, XinTianDi Business Center, #71-8 ShiXiang Rd,XiaCheng Dist, Hangzhou City, China
E-mail : service@ALLPCB.com

In keeping with : http://www.allpcb.com/about_us.html

USB Bluetooth Printed Circuit Board Mfg & PCA Companies 2016

 

USB Bluetooth Printed Circuit Board Mfg & PCA Companies 2016

contract-pcb-china-01

YingStar

In keeping with http://www.yingstar-pcba.com/choose.asp

To adequately offer our consumers professional services with basic time and most affordable expense, YingStar Technology does have its Electronic Circuit Board factory (started in 2002, positioned in MeiZhou City, GuangDong ), Electronic Circuit Board assembly factory (established in 2006, located in Bao’ An district, Shenzhen City) and Electronic Circuit Board design teams. YingStar can offer one-stop services including Electronic Circuit Board design, prototyping to bulk Electronic Circuit Board assembly production. And of course , if you have placed volume order to YingStar and your design is new and need to be enhanced or adjusted in the real application, our knowledgeable technicians can offer you the powerful support with no charging you any extra cash.

Highly competitive Price

YingStar on a regular basis provide above 5000 popular components from high-quality makers and always work with the world famous electronic parts providers including DigiKey, , Element14, , Avnet, as well as Future Electronics to ensure our supply chain system is smooth and fulfill both the emergency needs and basic needs with fastest lead-time and competitive rate.

Punctual Delivery

We are able to do the punctual delivery and decrease buyers’ wait time, because:
1, We consistently stock close to 5000 common components;
2, Our company has essentially the most professional procurement team and cooperate with renowned electronic parts providers;
3, We have our own Electronic Circuit Board and PCB assembly factory;
4, We have our own design team who is able to enable buyers to eliminate the sophisticated technical disorders.

Quality Warranty

We guarantee that all the goods we made are 100% certified and have at least 12 month guarantee period of time, but the condition is that all the components of the products are provided by us (including Electronic Circuit Board, electronic parts and assembly work). And for those products only partly services offered by us, we are only responsible for the liability of the services supplied by us.

Confidentiality

We handle all of your info as highly sensitive and make every effort to take care of your intellectual property (IP) legal rights.

The discretion of your information is covered with the next means and procedures.

Authorized entry only: To external users, only authenticated users have access to info that he/she is allowed to view. To internal users, access of info is on a need-to-know basis. Your info are compartmentalized and linked with number IDs. For example, our production specialists who can see design files can merely see project and customer IDs; our shipping and delivery will never display billing information; and our accounting can’t view design files.

Security review: We conduct everyday security examination to safeguard our security requirements.

Erradication of info: We’ll erase any specified info as required.

Touch Us

Shenzhen YingStar Electronics Co., Ltd
Phone: 0086-755-27808878
Facsimile: 0086-755-27316461
Office Address: 302, Jin Li Hua Mansion, Gong Yuan Road, Bao’An 31 District, Shenzhen City, China Zipcode:518101
Manufacturing area Address:
6th floor, 2nd Building, Zhuguang East Road, Chuangxin Technology Park, Xinli Town, Nanshan District, Shenzhen, China

MOKO Technology Ltd

We Present a Wide Range of Electronic Board Capabilities in Order to Fit Each of your PCB Requires.

Moko Technology Ltd founded in 2001, located within Shenzhen, China. is experienced in electronic board fabricating + electronic board assy, based in Shenzhen, Guangdong, China. We are devoted to producing single-sided , double-sided and multilayer PCB boards, to a max of 18 layers. In addition to that, we could make available parts sourcing and entire electronic board assy service.

With over ten years in the field of electronic board prototype and mfg, we are focused on fulfilling the wants of our consumers from varied industries concerning craftsmanship, delivery service, price and some other request(s). Being among the list of most qualified electronic board makers in China, we have confidence to be your most important business partners .

In China, we are recognized as the high-quality provider for a good number of businesses worldwide. We offer various services including electronic board fabricating and electronic board assy for from prototype orders through batch orders.

Regarding electronic board assy, using 8 high-speed SMT assy lines brought in from Japan Yamaha and Sony, we make our uttermost to match our buyers’ specifications.

One-stop Service: Beyond Electronic Board Fabricating

Our enhanced competency in printed circuit boards is not only restricted to electronic board fabricating but also includes virtually all related services consisting of electronic board design / layout and electronic board assy. Our experienced design advisors can enable you to accomplish economical excellence in your multi-layer layout or we are able to design your circuit from scratch: from a easy double-sided board to complicated rigid-flex PCB applications. In 2012, our subcompany – Shenzhen Eastwin Trading Ltd founded as a way to stretch abroad Business.

We have our 25,000 sq. feet state of the art production line to generate the quality perfection you’re after…

We’ve gathered the ISO9001:2000, ISO14001, UL and also ROHS certifications. So now our electronic board quantity reaches up to One thousand square meters every day, and as for electronic board assy can get to 100,000,000 items on a monthly basis.

We intensely know that our decent service and experience will 100 % satisfy your requirements. Sincerity and advancement are the causes that give rise to our achievement. We are the most beneficial option for your situation.

For more products and services, more discounts, or cost free examples you need to click here

Get Hold of Us

MOKO Technology Limited
TEL: 86-75523573370
Facsimile: 86-75523573370-808
Email: jenny@mokotechnology.com.cn
Address : 4F,Buidling #2,Guanghui Science Park,Minqing Road, Longhua Town, Shenzhen City, China
Postal Code: 518109

As per http://www.mokotechnology.com/about/

Topscom Technology Co.,Limited

According to: http://www.topscom.com.cn/info-132-en.html

Business Profile

Two Decades Of Electronics Turnkey OEM / ODM, Electronic Contract Manufacturing(sometimes referred to as ECM) and Circuit Card Assembly Solutions — China Topscom

Topscom is a major Electronics Manufacturing Services (known as EMS) source devoted to supplying inventive design and fabricating services to automotive, commercial, medical-related, end-user, phone system, and modern technology enterprises. With financial year 2013 business earnings of 360 Mil Dollars, Topscom helps purchasers design and layout, fabricate, shipping and delivery, and electronic devices that supplies customers with complete design, engineering, and manufacture resources which are vertically included with parts to strengthen their operations by cutting down their charges and eliminating the period of time to markets.

Topscom brings a wide collection of manufacturing, engineering and machining services, for instance in-house highly exact SMT mount, plastic material injection shaping, high volume metal stamping, die-casting and customizable fabricating.

Full-equipped Business units

Our diverse divisions are aimed to supply a broad range of fabricating, engineering and machining solutions:
Our SMT potential cover 0201, lead-Free and flip-chip techniques.
Our plastic injection molding work group is aligned with complex devices in white room and cold water cooling system. An extraordinary production line is further built to eliminate and slice the material grain.
Our metal stamping dept features CNC process center, silk machines along with drilling machines produced by Japan and Taiwan.
In our mold tooling department, we use Pro-Engineer expert program for highly effective design support. By using EROWA grips, we are able to keep control on the accuracy and precision within 3 ums.
To stay QC system successful, we continually examine our test flow graphs. In addition we have purchase office buildings in Tokyo, Singapore as well as Hong Kong controlled by our core components stockroom in Shenzhen.

Our production line is in Shenzhen, China with a total area of 200,000 sqm’s and in excess of 4,000 team members. We clearly rely upon the worth of our office staff and prefer to uphold a proficient attitude and corporation culture that encourages creativity and gives job satisfaction.

The operations emphasizes persistent training, open interaction, teamwork and contribution in the decision-making process.

With vast experience of participating with high-tech enterprises and varied clients in wide product range, we are very self-assured and confident to offer wonderful solutions, high elasticity, less expensive fab solutions and on time delivery for our consumers.

Our biggest consumers list internationally: Rda (Australia) , Bestdl (Belgium), Sqp (France), Destst, Metro (Israel), Aji, Fujitsu, Sony (Japan), Dgsb (Malaysia), Rdi (Netherlands), Mlcroalp(Singapore), Inventron, Tempel (Spain), Imc (Britain), Cisco (U. S.).

Communicate with US

Telephone: +86-755-22211988
Facsimile:+86-755-83768890
Electronic mail: frankwu[at]topscom.com.cn
Mobile phone :+86 13502814037
Address: No.18, Tannan Road,Tanjia Industrial Region,Gongming Street,Guangming New District,Shenzhen City, China.

HK Workplace:

Position: 1st Building Weigan Center JiuLong HK
Electronic mail: ivy.ko[at]topscom.com.cn( Ms.Ivy Ko)

ALLPCB Website

ALLPCB is the 1st overseas internet based platform with PCB prototyping and small-run PCB mfg services.
Ever since the year 2013, ALLPCB has been trying to deliver the most very affordable PCB mfg service and present overseas SMEs with complete PCB design process and tech support from “Prototype to Production”. With a purpose to realize a fast reply to customers’ requests, now we have established a helpful service and support system. Our delivery performance, quality control, support service and rapid reaction to troubles lead to our top notch position in PCB world.

ALLPCB benefits from distinctive assets in the majority of factors:

1. PCB Manufacturers

At least A hundred China-based PCB makers have registered ALLPCB maker system, delivering 1 – 30 layers boards for PCB prototyping and small-run PCB mfg. They comprise of multilayer board, high frequency board, metal core board, HDI board and rigid-flex board. The quickest leading time can be within 1 day. All the PCB manufacturer affiliates have approved our strict on-spot examination by proficient auditors regarding the environment, equipments, raw materials, certifications and management. All of the examination records are exposed and transparent on-line, to ensure the manufacture capability reliability of each PCB maker.

2. Parts

ALLPCB partners with more than 30 popular parts providers, supplying in excess of 5 million electronic parts handy. As many as 95% orders placed can be assured to be shipped within a day.

3. PCB Assembly

ALLPCB works jointly with in excess of 10 PCBA makers with the capability of prototype and small-run manufacture in 2 – 3 days. And also the pass rate of finished products reaches 99.9%.
ALLPCB possesses a highly-effective team with 100+ consumer support people and technical engineers . We deliver 24/7 service for overseas customers thru e-mail, call and live chat.
“Manufactured in China, Preferred among the entire world” is the pursuit of ALLPCB at present. ALLPCB is going to work to reach the change from”Produced in China” to”Produced in the globe”, making the innovation of worldwide SMEs far easier and bringing the human beings significantly better living by making use of technological innovation!

Get Hold of Us

Address: 12F, West No.2 Building, Xintiandi Business Center, No.71-8 ShiXiang Road, XiaCheng District, Hangzhou City, China
Email: service@ALLPCB.com

Determined by: http://www.allpcb.com/about_us.html