Home default Newly design expert for low-smoke non-halogen screw,barrel,capacity is 50% higher than normal extruder; Newly design expert for low-smoke non-halogen screw,barrel,capacity is 50% higher than normal extruder; Pvc Pipe December 13, 2019 Share: Facebook Twitter Pinterest Newly design expert for low-smoke non-halogen screw,barrel,capacity is 50% higher than normal extruder; ... Click to read moreOthers news: Another news: