Screw Barrel, Shut off Nozzle, Mixing Nozzle manufacturer / supplier in China, offering Yizumi S380 Pet-Bh Screw Barrel with Ring Valve Plunger Set for Yizumi Injection Machine, Hot Selling Zlyj 250 Extruder Gearbox for Blow Film Extrusion Machine, Haitian SA2000 Screw and Barrel with Ring Plunger Set for Haitian 200t Injection Machine and so on.
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