... .0mm, Min. hole size: 0.29mm,HASL LED pcb board :AL,copper 1oz, board thicknesses 2.0mm, Min. hole size: 0.29mm ... Standard carton packingCertificate: UL, ISO 9001, ISO 14001Special requirements: Buried and blind vias+controlled impedance +BGAProfiling: Punching, Routing, V-CUT, ... electronic encased products.Contact us to check out great PCBs and full details, we will reply to you with prices ...