We are manufacturer that specialize in producing carbon steel seamless and welded pipes since the year 1982. The biggest OD we can do is 920mm, with the wall thickness of 65mm.
(carbon steel seamless pipe,ERW weld ,spiral pipe seamless pipe, flange,elbow,galvanized tube and other product).All the product have been approved by API and ISO systerm.
HEBEI NEW SINDA PIPES MANUFACTURE CO., LTD
Gengzhuangzi Industrial Zone,Mengcun Hui Autonomou