Companies

Dingtong Technology

鼎通科技

Optical module cages, high-speed copper connectors and liquid-cooling housings

Shengyi Electronics

生益电子

High-layer PCB maker leveraged to AI servers and data-centre switches

Shengyi Technology

生益科技

The world's number two in rigid copper clad laminate - one layer below every PCB

Shennan Circuits

深南电路

PCB plus IC substrate: China's earliest mover in packaging substrates

WUS Printed Circuit

沪电股份

The high-layer-count PCB supplier behind AI switches and accelerator cards

Woer

沃尔核材

Heat-shrink materials turned high-speed copper cable - the other half of rack interconnect