... al-zn color coated steel coil Our main product is PPGI color coated steel sheet coils,SPCC,SGCC, PPGL color coated galvalume steel coil, color coated cold rolled ... -150gsmColor: Red, green, orange, white, blue, or as RAL codeCoating thickness: top: 13-20um; back: 5-7 umCoil ID ... products 1. Raw Material:hot dipped galvanized steel,cold rolled steel,Alu-Zinc steel,GI.2. Pattern:can be customized ...