... all kinds of steel 3. Completely in-house inspection 4. Quickly deliever time. 5. high quality pipe fitting is ... Gas & Petroleum Industries; Chemical & Fertilizer Industries etc.1) Pipe Fitting: Seamless and Welded2) Size: 1/2" - 72" ... WPL9, WPL3, WPL6, WPHY-42, WPHY-46, WPHY-52, WPHY-60, WPHY-65, WPHY-70, WPHY-80Stainless ... WPL9, WPL3, WPL6, WPHY-42 WPHY-46, WPHY-52, WPHY-60, WPHY-65, WPHY-70, WPHY-80 ...