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.

We provide professional electronic manufacturing services, including PCB manufacturing, BOM accessories, PCB assembly and testing.

As an electronic manufacturing service provider, we manufacture a variety of circuit boards for customers around the world to meet a variety of needs. From sample prototypes to mass production, we can accept orders at different levels of quantity. 

We also provide some small services, such as processing, purchasing and design.

As a purchasing service provider, we help customers find and purchase a variety of products and materials from the market.

As a design service provider, we can help customers design electronic products according to their specifications. We can provide the following services, such as schematic design, PCB routing design, firmware design, FPGA logic design, etc.

We also provide a variety of value-added services, such as packaging materials manufacturing, document printing, labeling, product packaging.