Specification of products for PCM Items Description Tolerance Base materials CR/EGI/Aluminum +/-0.05 Thickness of Base Material (mm) 0.40, 0.45, 0.50, 0.60, 0.70, 0.80, 1.0+/-0.06 Top side PE/PVDF Thickness of the film (mm)0.10, 0.13, 0.15, 0.20, 0.25, 0.30+/-0.05 Bottom side Painting thickness (um) Size of products Length (mm) 500-4000(customized) +/-0.5 Size of products 230-1450(customized) +/-0.5 . PACKING Sheet packing: marking/ metal-band strapping/ metal-cover plate/ wooden runner/ fastener/ tag/ rust-proof paper/ protective laminate. Coil packing: fastener/ protective outside steel/ product label/ marking label/ protective inside steel/ protective inside ring/ protective outside ring/ hard board/ water proof paper/ rust-proof paper.