Twin-Screw Extruder (SHJ20) NanJing ShengChi Rubber & Plastic Machinery Co., Ltd. Base Info Model NO.：SHJ20Screw：Twin-ScrewTrademark：NJSCSpecification：21.7mmOrigin：NanjingHS Code：8477201000 Description Pre：2200 Ton Optional Auto Plastic Injection Molding Machine Servo Motor Next：Twin-Screw Extruder (SHJ25D)
