... abroad. 10 yeaars experence.pcb assembly,rigid pcb,single sided pcb(UL,ROHS approved pcb board, pcb ... assembly,rigid pcb,single sided pcbThis article is best selling line. Our ... for Rigid PCB:1) Layer: 1,2,multilayer2) Board finished thickness: 10%3) Material: FR-4, CEM-1, ... TG, FR4 Halogen Free,FR-1,FR-24) Max. finished board size: 1500mmx500mm 5) Min. drilled hole size: ...