Shenzhen Hejin Circuit Co.,Ltd is a leading 8l pcb exporter,Website:http://www.hjmcpcbs.com, and one of the leading China 8l pcb manufacturers, producers and suppliers. We export high quality products, and we are professional at 8l pcb assembly and oem.Layer Count:8L Board Thickness:2.0MMCopper Thickness:35UMBase Material:FR4 Surface Finishing:Immersion goldSolder Mask Color:Green UL approved,RoHS compliant