China PE pipe extrusion line Manufacturer, Supplier, Factory

Our independently developed high-end plastic lumber profile equipment has been successfully installed and debugged in the Indian factory

On May 19, 2025, the wood plastic pelletizing production line independently developed by Qingdao Yongte Plastic Machinery successfully completed trial operation at the Qingdao production base. With its excellent performance of stability, high speed, safety and durability, it has set a new technical benchmark for the wood plastic production industry. In the context of the industry where the market size of my country's wood plastic composite materials will reach 58 billion yuan in 2024 and the annual growth rate is 16.3%, Yongte Plastic Machinery has spent 3 years and invested 28 million yuan in research and development funds to successfully overcome many technical difficulties and create this intelligent production line.

Yongte is professional manufacturer for WPC turn-key production plant. The production process of wood-plastic materials is mainly divided into the following five major steps: wpc material weighting, wpc material mixing, wpc granulation, wpc extrusion and molding, wpc products surface treatment.

The screw extruder relies on the pressure and shear force generated by the rotation of the screw, which allows the material to be fully plasticized and evenly mixed, and then formed through the die. [2] Plastic extruders can be basically classified into twin-screw extruders, single-screw extruders, and rare multi-screw extruders and screw-less extruders.