Standar:ISO9001

Nomor:04514Q20399ROM

Masalah tanggal:2014-06-25

Tanggal kadaluwarsa:2017-06-25

Lingkup/Range:cold rolled and galvanized steel, galvalume steel and prepainted steel coils

Dikeluarkan oleh:Beijing Daluhangxing Quality Certification Center Co., Ltd

Standar:ISO914001

Nomor:04514E20130ROM

Masalah tanggal:2014-06-24

Tanggal kadaluwarsa:2017-06-25

Lingkup/Range:cold rolled and galvanized steel, galvalume steel and prepainted steel coils

Dikeluarkan oleh:Beijing Daluhangxing Quality Certification Center Co., Ltd