... Specification Thickness0.1mm-50mm Colorgreen,yellow,black Spot goods size(width and length)1020mm×1020mm1020mm×1220mmFR-4 ... ΩFR-4 Professional production & Processing services (1) According to customer demand,production and processing of various machinery and electrical ... ,purifying-tank,electrolyzer and the likeFR-4 Product Processing solutions Sawing,drilling,milling,turning,routing,carving,die- ...