... main product is PPGI color coated steel sheet coils,SPCC,SGCC, PPGL color coated galvalume steel coil, color coated cold rolled coil ... requirements.3. suitable for indoor or outdoor decoration,the color not change even after being roasted under high temperature for ... oiled,untreated,antifingerprint,phosphate,etc.8. Application:general commercial using,for deep drawing,for structural components,etc.