Our main product is PPGI,SPCC,SGCC, Aluzinc Steel Coil, stainless steel coils and other steel coils. The advantages of ... our productsOur main product is PPGI,SPCC,SGCC, Aluzinc Steel Coil, stainless steel coils and other steel coils.Should any of ... for long.Thank you very much. Color Coated Galvanized Steel Coil(PPGI)