Ningbo Tywei Precision Machinery Co.,Ltd.
twin screw barrel
- twin screw barrel,double screw barrels, extrusion screw barrel
- 1 Pieces
- USD $50 - 50 / Piece
- twin parallel screw barrel,double screw barrel, extrusion screw barrel
- 1 Pieces
- USD $50 - 50 / Piece
- twin screw barrel,double screw barrel, extrusion screw barrel
- 1 Pieces
- USD $50 - 50 / Piece