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All screws and barrels of our extrusion lines are produced by our own professional company, called Zhoushan Jwell Screw&barrel Co.,Ltd, which has been founded in 1978 and produced the first high quality screw in China at that time. Our screw company covers 80,000m2 with professional heating treatment factory and manufacturing factory. Our screws adopt special designed structure and alloy material to process different polymer. As professional extruder screws and barrels manufacturer, we can provide reliable and responsive screw maintenance for our customers to guarantee the smooth and efficient production.

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What is the Function of china extruder screw barrel?

The main function of screw is to help raw materials have good and stable plasticizing, which decides the quality of final products. Our company has been focused on researched and developed on screw and barrel since 1978, also produced the first high quality screw in China.

How to Correctly Disassemble and Assemble the Screw and Barrel?

Correctly assemble and adjust the gap between two screws and barrel highly affects the material plasticizing and product quality. This has high technical requirements for operators. Our company has researched and developed screw since 1978 with rich manufacturing experience and advanced technology. We often provide free training of how to operate extrusion machine and adjust or fix screws on site or online. If you need these help, please contact us at any time.

In our extruder machine factory, we can offer sorts of extruder machine for sale, more details, please visit our website.