Our main product is PPGI,SPCC,SGCC, Aluzinc Steel Coil, stainless steel coils and other steel coils. ... 3. suitable for indoor or outdoor decoration,the color not change even after being roasted under high ... etc.About our productsOur main product is PPGI,SPCC,SGCC, Aluzinc Steel Coil, stainless steel coils and other steel ... you for long.Thank you very much. Color Coated Galvanized Steel Coil(PPGI)