Half-hole 6 layer ENIG Gold-finger plating Pcb Board Assembly

Base Material: FR4(tg135,tg150,tg170,tg180),Shengyi,ITEQ,Grace and Nanya. Nelco, ISOL
Copper Thickness:from 35um(1oz) up to 450um (13oz)
Board Thickness: 1.0/1.6/1.8/2.0/2.3mm
Surface Finishing: ENIG/OSP/HASL/Immersion Ag/Immersion Tin
Soldermask/Silkscreen Color: Blue/Green/Red/Black/Yellow/White etc
Place of Origin: Guangdong, China (Mainland)