Screw and Barrel, Bimetallic Screw Barrel, Wear Resistant Screw Barrel manufacturer / supplier in China, offering Screw for 50t to 3500t Welltec Plastic Injection Moulding Machines, Single Screw for PE WPC Profile Machine WPC Composite Decking Flooring Extrusion Production Line Plastic Machine Extruder, Screw for Automatic ABS PC Plastic Sheet Extruder Making Machine Production Line for Luggage Bag and so on.
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