... delivery is quickly ZXH PCB simple profileBoard material:imported from Taiwan ,made- in-china,NEC ,BERGQUITBoard Thickness:0.6-3.0mmCu ... and so on .Sample producing :5-7 business days Mass producing :8-14 business days Our capability for FR-4 PCBLayer:1 ... ,V-CUTCertificates:ISO9001:2000,ISO14001:2004,UL certification,SGS,ROHS taiwan led mcpcb