Just a little home-brew printed circuit board (PCB) production. This process is well suited for prototyping and small scale production.

The printed circuited boards PCBs came from OSH Park.
The solder stencil came from OSH Stencils. I’ve used OSH Park and OSH Stencil for several projects and I’ve been 100% pleased with each of their results.

The solder paste is Kester EP256. The toaster oven used for the re-flow was a normal toaster over. It was purchased from Kohls. I followed the re-flow temperature profile listed in the Kester EP256 datasheet.

If you’ve never tried to make your own boards for fear of the unknown, let me assure you – if I can do it, so can you. OSH Stencils provides an affordable kit to get started with solder stenciling, and they include a solder paste spreader with every order.



For over 3 decades Uni Precision has offered top quality contract manufacture services to customers over the world. We provide engineering help, production automation, supply chain management and a quantity of contract manufacturing capabilities.

High quality & Good Value – PCB Contract Manufacturing
Adjustable operations and committed client service has made it possible for Uni Precision to turn into one of the most trustworthy contract manufacturers in China. We make an effort to surpass desires for consignment, complete and personalized manufacturing services.

Our Highlights

Quality Accreditations
Cutting-edge Test & Complying
A variety of Manufacturing Capabilities

Purchasers from around the world resort to Uni Precision for high quality design and contract manufacturing solutions. Our productive operations, low operating costs and specialist supply chain administration reduces fees and provides good value to our purchasers.

Located in Hong Kong, with a 7,500 sqm ( 80,700 sq. ft.) manufacturing unit is located within Dongguan, China. With around 600 employees and leading-edge manufacturing machines, we give unrivaled quality, accreditation and value. Uni Precision was one of the first-batch firms in China to bring in ISO 9001:2008, and we have proceeded to expand our quality certifications to meet up with the higher level of accreditation and stability.

We are A Contract Maker in China Having Worldwide Sales Service

Uni Precision endeavors to emulate buyer desires. Our core company culture is devoted to supplying the best quality engineering and contract manufacturing services, although customers often select Uni Precision for our service & support. With sales offices in Hong Kong and on the West Coast of the United States Of America, we present effective customer care and very clear correspondence across the PCB fabricating process.

As being a China’s leading contract makers, we can limit customers’ exposure and threat by working with vendors straight. We fully understand the Chinese culture, language and legal system, and will make an effort to ensure quality, accreditation and incomparable value. We realize delivery requirements and hold relationships with significant shipping and delivery companies which permit on-time delivery.

Flexible PCB Contract Manufacturing Devoted To Excellence

Our seasoned personnel is specialized in faultlessness, with a operation team who focuses on successive training, open communications and group interaction. Our corporation culture is focused on quality and efficacy, and is able to work with you to provide a solution for your PCB requires. Uni Precision assists a portion of the most excellent high-technology businesses, and is in a position to help you to lower costs by means of contract manufacturing service.

Reach out to Uni Precision now to learn more about us or to ask for a quotation. We are just about the most trustworthy contract makers in Asia, and are set to give you unrivalled superiority and cost.

Reach Us


Uni Precision Industrial Limited
Room 1303, Tower One, Harbour Centre
1 Hok Cheung Street, Hunghom
Kowloon, Hong Kong

USA Office

Business phone: 510-610-4649
Mailbox: tvesey@unihk.com

Hong Kong Headquarter

Telephone: (852) 2356 5800
Telefax: (852) 2364 9336
Mailbox: Sales@unihk.com


iFast PCB

iFastPCB is a PCB producer delivering a turn-key solution to all of the electronic assembly and low-volume orders. Our solutions normally include fast PCB Prototyping, PCB manufacturing, and additionally assembly. Being on the list of prime China PCB manufacturers, we work to offer the best services to our purchasers..

Our core value has been maintained by honesty, working hard and a group of seasoned experts. We aim to serve our clients with splendid services and accurate outcomes; and for this we are able to do all of the potential efforts.

Viewing the following PCB manufacturing features, and get cost-free a offer with no sign up over the internet, our staff are here for private consultation on your PCB requirements.

What we provide you with at iFastPCB:

PCB Manufacturing Price savings

Obtain your printed circuit boards directly from the Chinese PCB factory. We are already providing PCB for several years. thanks to the modern info technology, we now have developed effective ERP system that highly enhances the PCB manufacturing performance, causing us to be competent to present exceptionally cost-effective PCB products without ruining the customer’s spending budget.

Fast Turnaround

Single-sided and 2 layers PCB prototypes, we will bring it to you in just 48 hours. Additionally, the turn-around time depend upon the amount and layer number.

First-rate Customer Support
Difficulties or concerns, we get back to you in just One business day. Our client support reps will cope with the your messages as quickly as possible.

PCB Manufacturing Potential

iFastPCB is the turn-key solution to all of the PCB prototyping and manufacturing specs. Located in China Shenzhen, we provide the just about all forms of highly developed PCB engineering and PCB prototype services. The Prototype PCB produced by us is supposed for superb dependability and precision. Reinforced by our PCB skills, our products are competent to work under tough circumstances. The file formats supported are: Gerber file, .pcb, .pcbdoc, .cam.

Carry on with submitting your PCB design file and get a zero cost quote on the net. We ask you to turn the PCB file into one of the acceptable types before you start to upload it for price quote.

Contact Us

If you’ve got any inquiries or merely want our help, don’t forget to leave us a message our e-mail service@ifastpcb.com, or perhaps ring us +86-755-23091058



HTD Group

With above Fifteen years of experience, HTD Group is fairly quickly growing to be the sensible option for PCB companies in China. We are proud to make high quality items, and feature a secure and successful workspace for our above 1000 people.

For about Fifteen years, HTD Circuits is always devoted to fiting the requirements of our purchasers by providing the best resources and tools to make doing business quick and easy. -Peter Cai, Boss

You’ll find so many troubles in doing business in another country. Not only do companies need to be thinking about time zone diversities and language issues, but even more important, that PCB’s are manufactured using branded materials and are completed on-time and on-budget! And for those unusual instances an order arrives with a problem, the confidence and trust that the producer covers the issue fairly quickly .

To get rid of all these issues and to set us different from our opponents based in China:

>>Multi-lingual office employees in China that talk in various foreign languages
>>100Percent faultless assured
>>99% on-time delivery
>>Price protection assured
>>On-line ordering and ERP system 24 /7
>>Global shipping and inventory managing software

We are worthy of the prosperity , it has taken Fifteen years of effort and the capacity to be noticeable in an ever-changing, global industry.

HTD Group Circuits is one of several world’s biggest and specialized multilayer PCB manufacturers. Our love of technology and other semiconductors has made it simpler for us to develop into one of the best PCB makers in the business. On top of this, it has advised us to be expanded beyond the bounds of our nation and reach out to the whole world.

PCBs from HTD Group Circuits are the final results of the most recent technological progresses in the domain of electronic circuit design technology. These comprise a series of different elements built together like a waterfall which you can use to do quite a few functions all at the same time by producing a entire circuit. We make a point to cover all of the elements which have been put together, to make certain that it is simple for you to make proper use of it, regardless if you are an guru or an beginner.

As everyone knows, China has a remarkable market for electronics, steel engineering suppliers and manufacturers but their manufacturing skills are known way too. HTD Circuits as PCB makers operates a large PCB manufacturing plant that provides all types of PCBs you can imagine! PCBs can be printed based on your special technical specs, starting from two or three layers to those going up to as high as 16 layers.

HTD Group Circuits is dedicated to provide the best service. This is why all of the PCB fabrication steps is implemented under the most rigid QC and from the best supplies, under specialist administration. We even supply you excellent quality aluminium PCBs, copper boards, laser cut stencils, flexible PCBs and a great number of other varieties of made to order PCB that are great for your obligation and spending budget.

Contact Us

Building No. D3, The 3rd Industrial Area, Fuqiao, Fuyong Street, Baoan Dist, Shenzhen City, Guangdong Province China
Mailbox: info@htdcircuits.com
Telphone: +0086-755-8146 2930
Telefax : +0086-755-8146 2931

Source : http://www.htdcircuits.com/about-htd/


Shenzhen Wonderful Tech Co.,Limited

Check out intro video on youtube https://www.youtube.com/watch?v=5ovdN9cCKjI&feature=youtu.be

Shenzhen Wonderful Tech Co.,Limited was started in 1996, Headquartered in Shenzhen Guangdong Province, China. In the year 2002, it’s established in Hong Kong, known as WONDERFUL PCB (HK) LTD. It’s currently had three production plants. We specialise in processing and supplying high-precision, high-density double-sided circuit card s and multi-layer circuit cards. Our firm is able to deliver manufacturing solutions for samples, medium volume or mass production.

Our items are vastly applied to many segments, such as telecom, PCs, medical equipments, electronic devices and auto industry. With 16 years’ practical knowledge, We features customer-oriented and overall turn-key solution. We’ve acquired very good fame in circuit card world and are considered as solid manufacturer featuring lasting partnership home and overseas.

We are already licensed by ISO9001:2000, ISO14001:2004 along with UL. Our corporation implements 3TTQC system (Technology system, Training System, Quality System, Customer System) to enable larger manufacturing total capacity, certified and solid products, on-time delivery, cutthroat prices and great support services to certainly reach customers’ demands.
Our corporation’s purpose is to be considered one of the foremost circuit card providers with notable performance and technology in China. We now have our own circuit card manufacturing line and SMT line in house, we do not use outside agencies for your orders.

Basic Info

Business Kind: Maker, Trading Company, Business Service (Transportation, finance, travel, Ads, etc)
Products and services: circuit card
Firm Registered Year : 2002
Personnel Number: 600
Brand name : WONDERFUL
Qualifications: UL
Major Markets: America,Latin America, Eastern Europe,South-east Asia,Africa,The European Union
Export Percentage: 81% – 90%
Production line Position: GongHe GongYe Rd, XiXiang Town, BaoAn Dist, ShenZhen City, China.
Facility Built-up Area: 40 000 square meters

Contact Us

I highly recommend you send email to wonderful@wonderfulpcb.com for more details.
Contact Person: Wennie Gong
TEL : +86-755-86229518 / 86577624 / 86714566 / 86171536
Telefax : +86-755-26073529
Site: http://www.wonderfulpcb.com/

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