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Metal Carbon Stainless Steel Titanium Flat Flange Plate Slip on Sleeve Welding

Metal Carbon Stainless Steel Titanium Flat Flange Plate Slip on Sleeve Welding
  Forged steel Flanges:   1.Flange Types: Slip-On Flange, Welding Neck Flange, Blind Flange, Socket Welding Flange,...