... , Military Use, Chemical,Industry Instruments , Automobile Exhaust Tube, Fencing, Railing, Safe Door/ Window,Gate Fitting, ... pipe, steel tube, steel plate, steel sheet,stainless steel pipe, stainless steel coil, stainless steel tube, stainless steel sheet, steel, pipe, tube ... (or according to customers' requirements) (5): Technology :pipe-making ,text , polish:stain polish, bright polish (mirror ...