Min. Order Reference FOB Price
1 Piece US$40,000.00 / Piece
Product Description
20-110mm PVC Plastic Pipe Production Line SJZ Conical Twin-Screw Extruder/twin screw plastic extruder Screw and Barrel 800~900HV Barrel Screw and Barrel Material 38CrMoAlA,Nitriding, Surface Chrome plate Nitriding Layer Thickness:0.5~0.7mm Surface Rigidity:800~900HV Screw Diameter ...