Our products not only base on ISO9001-2000 series,but also passed the certification of API. Our featured products are big size seamless steel pipe,hot-rolled steel pipe,hot-expanded steel pipe and spiral steel pipe .
hebei zhonghai steel pipe manufacturing co.,ltd
No.8-9,Xiaobu Fourth Road,Lecong Town,Shunde Distr
foshan, GU 528315
Manufacturer · Wholesaler