Twin-Screw Extruder (SHJ-75A) NanJing ShengChi Rubber & Plastic Machinery Co., Ltd. Base Info Model NO.:SHJ-75AScrew:Twin-ScrewTrademark:SHJSCSpecification:71mmOrigin:Nanjing, ChinaHS Code:8477201000 Description Pre:Twin-Screw Extruder (SHJ-65B) Next:Twin-Screw Extruder (SHJ-75B)