Shenzhen Hejin Circuit Co.,Ltd is a leading led steel base pcb exporter, and one of the leading China led steel base pcb manufacturers, producers and suppliers. We export high quality products, and we are professional at led steel base pcb assembly and oem.

Power supply ,

Thermal conductivity: W/M-K

Board Thickness:1.5MM

Copper Thickness: 70UM

Base Material:Iron base

Surface Finishing: Lead free HASL

Solder mask color: Green

   http://www.hjmcpcb.com