yan shan County,Cangzhou City ,Hebei P.R. Cangzhou, Hebei
We are a manufacturer specilized in the seamless steel pipe,ERW,Spiral Submerged-arc Welded Pipe,Stretch Reduction pipe fittings:eblow,flange,tee, reducer,pipe bend, cap.They high quality and low price.Hope your good news chance of cooparating.We ...
seamless steel pipe, ERW, Spiral Submerged-arc Welded Pipe, Stretch Reduction pipe