Our spec include All-Shape Tube And Pipe, erw, saw, round, triangle, hex etc. 1) Dimension ... types: Galvanized machine pipe, seamless pipe, stainless steel tube, tent hollow structure, petroleum pipe, automobile parts, scaffolding, furniture shelf, construction structure ... products, best price, and efficient services. All details, please contact our engineer MR Will All-Shape Tube And Pipe, erw, saw, ...