Bimetallic Barrel for Extruder Shanghai Alpha Machinery Co., Ltd. Base Info Model NO.:Cylinder,barrelScrew:Single-ScrewOrigin:ShanghaiHS Code:200331 Description Pre:1.5L Full-Automatic Bottle Blow Molding Machine (PET bottle) Next:ISO9001: 2008 Approved Thermoplastic Haitian China Plastic Injection Molding Machine Used ...