Zsyj630 Industrial Sewing Machine Twin Screw Extruder Parallel Twin Screw Extruder Yantai Bonway Manufacturer Co., Ltd. Base Info Description Pre：Bwd Cycloid High Precision Horizontal  Cycloidal Needlewheel 3 Phase 480V Motor Cycloidal Drive Next：H/B3 Kv Transmission Gearbox Right Angle Helical 132kw Three Phase Motor Spiral Bevel Motor Gearbox
