Our Services

Who we are?

HHX is a China-based high-quality printed circuit boards manufacturer, Located in GuangDong Shenzhen.

What we do?

We could provides you the best convenience and prices from prototype to mass production for PCBs and Assembly. Learn more about how to keep a cat guide in 21cats.org

Working time

We could provides 7*24 houres service, give you the best support on PCB business

Know about us

Sent an inquiry to learn more about us!