Our products have already approved through CCS (China), GL (Germany), DNV (Norway), LR (Britain), ABS (America), BV (France), NK(Japan), KR(Korea), RINA (Italy) etc. Ship classification societies. The steel class includes general strength steel A, B, D and high strength steel A32, A36, D32 and D36. We also have special materials like SS400, SS540, S235JR, S235JO, S235J2, S275JR, S275JO, S275J2, S355JR, S355JO, S355J2, Q345B etc. Its executive standard can satisfy national standard GB/T 706-2008 and Japan standard JIS G 3192: 2008.

The product examination can satisfy Japan standard JIS G 3101: 2004 and Europe standard BS EN 10056-1: 1999 and BS EN 10025-2: 2004 requests. Our factory has approvled the Quality System Certiifcate by China national metallurgy quality system attestation center ISO9001 quality system in 2000. We have also passed the European CE certificate in June, 2007.