... of the leading China rigid lcd display pcb assembly board manufacturers and suppliers with professional rigid lcd display pcb assembly board factory, we ... .offer sample 2.UL,SGS,Rohs CE 3.display pcb board 4.High Quality 5.Fast delivery LED ... 120milsV-Score Depth20-25% of board thicknessDesign File FormateGerber RS-274,274D,Eagle and AutoCAD's DXF,DWGPCB Assembly CapabilitiesQuantityPrototype ...