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WHAT WE OFFER


ABOUT US


Located in Tianjin, a port city, Tianjin Zhengyi Technology Co., Ltd. is committed to electronic manufacturing industry and supporting components of electronic products, including PCB design, PCB customization, component purchasing, SMT patch processing,  PCBA one-stop services and wire harness processing services. We are also an agent for the distribution of electronic components. We have the SMT production line and wiring harness workshop. Compared with out competitors, this gives us advantages in terms of cost, quality control and shorter delivery times. 

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WHY CHOOSE US


QUALITY ASSURANCE

QUALITY ASSURANCE

We provide the world with high-quality products and services, and create an excellent brand in the electronic industry.

INTERNATIONAL EXPERIENCE

INTERNATIONAL EXPERIENCE

Many years of PCBA manufacturing experience enables us to serve a number of countries and domestic listed companies.

COST ADVANTAGE

COST ADVANTAGE

Self-owned PCB board, circuit board, SMT patch factory, professional component management team

FAST DELIVERY

FAST DELIVERY

PCB, SMT urgent service,PCBA processing is completed according to the customer's time limit


NEWS


PCBA finished plate preservation cycle

PCBA is a printed circuit board with various components welded on the surface. More people pay attention to the reliability of its long time and high frequency operation and need to know its storage l

2019/11/15

PCBA board surface tin bead size acceptable standard

Acceptable standard for tin beads: 1. The diameter of tin beads shall not exceed 0.13mm 2. The number of tin beads with a diameter of 0.05mm to 0.13mm within the range of 600mm2 shall not exceed 5 (s

2019/11/15

Tianjin Zhengyi technology co., LTD

Tianjin Zhengyi technology co., LTD is located in the port city of tianjin, we are committed to manufacturing and electronic products matching parts, including PCB design, PCB, components act as purch

2019/11/15

Tianjin Zhengyi technology co., LTD

Tianjin Zhengyi technology co., LTD is located in the port city of tianjin, we are committed to manufacturing and electronic products matching parts, including PCB design, PCB, components act as purch

2019/11/15