pin screw barrel for extruder machine

pin screw and barrel

twin conical screw barrei for extruder machine

screw barrel for WPC foaming board extrusion line

screw barrel for PVC semi-shinning foaming extrusion line

high output conical screw barrel

ABS injection molding machine screw barrel

well performance extruder screw barrel

single long screw barrel for extruder

65/132 conical screw barrel

Conical Twin Screw Barrel

twin parallel screw for pvc,pe

professional twin parallel screw barrel

Ra0.4um high quality steel screw barrel for extruder

58-64 HRC 38Crmoala extruder screw barrel

HAITIAN bimetallic injection screw barrel

storage silo for plastic material

screw barrel for plastic pelletizer

250T injection screw barrel

twin parallel screw barrel for pvc production