Note
All screws and barrels of our extrusion lines are produced by our own professional extruder screw barrel factory, called Zhoushan Jwell Screw&barrel Co.,Ltd, which has been founded in 1978 and produced the first high quality China extruder screw barrel at that time. As an established extruder machine screw barrel manufacturer, we have 80,000m3 with professional heating treatment extruder screw barrel factory and manufacturing factory. Our screws adopt special designed structure and alloy material to process different polymer. As an extrusion line supplier, we can provide reliable and responsive screw maintenance for our customers to guarantee the smooth and efficient production.