... requirement 4:ID:508-610mm wooden prepainted galvanized steel coil 1.Introduction SpecificationBase MaterialHDGIALUZINCCRGradeSGCC, DX5ID, ASTM, EN10142, ... Coating50~200g/m2PatternWood imitation, Marble, Brush Brick, and Camouflage series, etcPaintPE , PVDF , SMP , HDPCoil IDø508mmCoil Weight≤ ... under high temperture for 6-12 years3.Process: Continuous coil coating line --- 3 coating and 3 bake4. ...