ZHOUSHAN HONGTUO MACHINERY Co., Ltd. is professional manufacturer of parallel twin screw & barrel\single screw & barrel and Bimetallic screw & barrel which are applied plastic extrusion machine\rubber extrusion machine\chemical fiber extrusion machine and the plastic injection molding machine.

We have abundant experienced technology to manufacture screw & barrel, also provide advanced equipment and strict inspection. All base material is high-quality alloys for screw & barrel from domestic and oversea. After procedures of heating, the final production has wear-resistant\corrosion-resistant and longer lifetime. Meanwhile we offer the measurement and improvement to the screw & barrel in order to meet customer's need. To repair damaged screw & barrel, stellite alloy powder will be used.

After 20-years of hard work, we not only provide various high quality and inexpensive screw & barrel to clients but also extend our business to Europe, America, Africa and Southeast Asia. Relative industry covers pipe, profile, sheet, wood-plastic products as well as rubber industries.

Meeting Custom's requirements is our target; Saving energy is our mission and providing chance for talents are the development of HONGTUO. We promise HONGTUO will use full-blown skill, superior production and perfect service to develop niceness future for with our client.