Cangzhou Hongyun Steel Pipe Co.,Ltd. - | E-Showroom
Cangzhou Hongyun Steel Pipe Co.,Ltd. - | E-Showroom
We are a professional seamless steel pipe manufacturer in Hebei,China,mainly deal with seamless steel pipe (hot-rolled, cold drawn); spiral steel pipe, straight seam welded steel pipe; heat- expanded steel pipe; large diameter and thick wall steel pipe and alloy steel pipe，for building,Petro,boiler, ship and so on..
