PCB and PCBA R&D Manufacturer. 
+86-755-81736919     sales@czypcb.com
Shenzhen Chengzhiyi Circuits Co., Ltd. (CZY) was established in August 2008. It is a one-stop manufacturing service provider specializing in the production of PCB circuit boards, MCPCB metal-based circuit boards and PCBA. A high-tech enterprise integrating R & D, manufacturing and sales. 200 staff. In 2017, it became a national high-tech enterprise.
Headquarters address: 8A, Quanzhi Science and Technology Innovation Park Building, Houting Community, Shajing Street, Shenzhen.
Industrial Park Address: 1-4 Floor, Building A, Fenghuangshan Environmental Protection Industrial Park, Shajiao Community, Humen Town, Dongguan City.
Chengyiyi focuses on the development and manufacturing of PCB & PCBA products for 12 years. After years of grinding and precipitation, the company has established a unique product R & D and production quality management service system, creating a production and service team with excellent capabilities. Our products are high-end PCB double-sided multilayer circuit boards, aluminum substrates, copper substrates, copper substrates for thermoelectric separation, flexible and rigid boards, and PCBA. The products are mainly used in automotive lighting, automotive electronics, 5G communication equipment, industrial electronic control products, high-power electricity, medical equipment, LED lighting products, security facilities and so on. Precision manufacturing is our commitment to our customers. The company is a powerful factory that has passed SGS audit. It has a full set of automated production and precision testing equipment. The products have fast delivery, high quality and good service. The current monthly output reaches 30,000 square meters.
The company adheres to the business philosophy of “integrity-based, innovation-oriented,” attaches great importance to R & D and micro-innovation, and holds a number of national integrated circuit patents and practical patent certificates (patent number: ZL201921033585.1). Taking “quality as the root, for customers "Creating value" is our company's service tenet. It has obtained ISO9001: 2015 quality system certification, SGS certification, American UL certification (E354470), and automotive industry technical specifications IATF16949 certification. It has been recognized by many well-known brand customers along the way. You, we will work harder!
Chengyiyi will make unremitting efforts to meet the difficulties and meet the needs of market development, and strive to become the world's leading PCB & PCBA R & D manufacturer.
The company has a professional process technology and a professional team with rich experience in quality (more than 12 years of experience)
it is our responsibility to solve the metal circuit board problems for customers.

The company's entire production process is self-sufficient, with a monthly output of 30,000 square meters.
We take advantage of capital, improve process technology, improve plant and equipment, train human resources, establish full staff awareness of quality, strengthen market resilience, and work with all upstream and downstream suppliers, cooperative customers, and so on to create a better future for the PCB market.
We can provide you with personalized customization according to your needs. Please fill out the form as shown below.
Shenzhen CZY Circuit Co., Ltd. is a high-tech enterprise specializing in the R & D, manufacturing and sales of PCB circuit boards and metal-based circuit boards.



Andy Chen: +86 - 17820397306
Mr. Lin: +86 - 13632666620
Email: sales@czypcb.com
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