what we do


PRIME mainly focuses on producing and manufacturing electronic devices for customers in Automotive, Marine, Industrial, Communication, Consumer and Medical industries. From join design and startup stages to mass production stage, we provide a total manufacturing solution to meet every stage requests.

Our R.D teams also involve in customer early design stage in order to evaluate for cost and production optimization. Prime, as being an EMS provider who has comprehensive engineering capabilities and building experiences, is able to help its clients on further expending their business.  With our extensive design experiences, our JDM service is always being in an important and professional process to our clients while they develop broader production lines to address the largest global trends and markets.


JDM / Startups
Cost / Process Optimization

PCBA / FPCBA Manufacturing

Prototype / NPI / MP
Supply Chain Management
Box-Build / System Build
Component & Product Traceability
System Integration On Request
Logistic Management Testing / Validation
Turnkey / Sourcing


contact us
Notes: 3CEMS PRIME is an Electronic Contract Manufacturer, we only produce your designed electronic products,but“NOT”to sell any electronics.

If you are interested in our manufacturing service, please describe your product designs, applications, functions, PCB Assembly or Box-Build and annual expected quantities that you would like us to quote for you. Once we receive your requests, we will ask for more detailed technical information like BOM,Gerber,3D Drawing,Testing Info...etc for further RFQ evaluation.

Please follow these steps, they will definitely speed up your RFQ process way faster and more efficient.