PCB Assembly


Uni Precision is one of China’s leading printed circuit board assembly manufacturers. For more than 3 decades we have delivered unmatched quality and value in PCB assembly, providing reliable manufacturing services for some of the world’s largest companies.

With a specialized focus on vertical electronic manufacturing services (EMS), Uni Precision provides assembly and build of electronic products. Our PCB assembly complies to strict quality requirements, including IPC standards.



To ensure our parts are delivered compliant to even the strictest requirements, our Printed Circuit Board Assembly Division typically provides the following services:


Printed Circuit Board Assembly (PCB Assembly)

One of China’s most respected printed circuit board assembly manufacturers, Uni Precision provides unmatched quality and compliance in PCBA and related electronic product design and manufacturing. Customers rely on Uni Precision for our low-cost electronic production services, with printed circuit board assembly capabilities that include:

  • Through-hole (TH) PCB assembly with electromagnetic pump wave soldering

  • Ball-grid-array (BGA and micro BGA) soldering with in-house X-ray inspection

  • Surface-mount-technology (SMT) including quad flat no leads (QFN) PCB assembly


Uni Precision provides complete, in-house vertical electronics manufacturing services (EMS). From engineering to material sourcing to production, our PCBA services ensure the highest levels of quality and compliance. 

We are a one-stop resource for our customers’ out-sourced printed circuit board assembly and electronic manufacturing needs. With services including electronic engineeringplastic and sheet metal forming, enclosure manufacturing, assemblytesting and final box build, Uni Precision is recognized as one of the leading electronics manufacturers.


Start the Journey with Uni Precision

Flexible operations and dedicated customer service have allowed Uni Precision to become one of the most respected contract manufacturers. We work to exceed expectations for consignment, turnkey and customized manufacturing services.

US Office

​TEL: 510-386-8261

3165 Olin Avenue
San Jose, California 95117

​TEL: 852-2356-5800

Room 1303, Tower One, Harbour Centre
1 Hok Cheung Street, Hunghom
Kowloon, Hong Kong

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