Shipbuilding steel plates ABS, GL, LR, BV, DNV, RINA, NK, KR, CCS Grade AH40 DH40 EH40 FH40 are used in manufacturing hull, maritime oil extraction drilling platform, platform tube junction. [ 1] ....
Henan hzz iron & steel co., ltd is an export corporation who are professional in steel plates. It was founded in 1996 and located at Zhengzhou, a city of prosperous economy and convenient....