Features of galvanized sheet NAMEGalvanized Steel CoilsColor Coated Steel CoilsCERTIFICATEISO9001ISO9001STANDARDAISI, ASTM, BS, DIN, GB, JISAISI, ASTM, BS, DIN, GB, JISGRADECGCC, CGCH , CGC340-CGC570, CGCD1-CGCD3; Grade Grade 33-grade 80.;SGLCC SGLCD SGLCDD SGLC400-SGLC570;SZACC, SZACH, SZAC340R;.CGCC, CGCH ,CGC340-CGC570, CGCD1-CGCD3;..