If you are looking for customized bulk CEM-1 OSP PCB made in Shenzhen, China, or you want to check the quotation with one of the leading intelligent electronic products pcb, diy pcb, entrepreneurial group pcb, mobilephone pcb, solar power pcb manufacturers, Zhongyi Technology is always at your service.

We can provide Single-sided  CEM-1 or FR-4.

A variety of process are provided:

Leadfree HASL

OSP

ENIG

Bulid Time