We are a professional company engaged in the research, development, production and sales of plastic extrusion machinery and plastic screw barrels.
The main products of Dowell Machinery are: screw barrels for various extruders and injection molding machines, various plastic pipe extrusion lines, vari ous plastic and wood-plastic profile production lin es, various pelletizing lines, various single-screw extruders for sheet and board, wire and cable, fiber and non-woven fabrics etc....
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This production line is used to recycle all kinds of waste films or scraps made of HDPE, LDPE, PP, EVA, PVC, and other materials
Our extruders are characterized by high-speed extrusion and high capacity, enabling fast and continuous production
Our wire and cable extruders are critical and indispensable equipment for modern industry, providing efficient and reliable
The material is pushed in the screw groove and becomes molten to be sheared and supplied to the head of the mold opening.
The role of the screw is to convey, compact, melt, mix and apply pressure to the plastic.
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The energy consumption of a plastic pelleting machine is primarily affected by six major factors: the type and physical condition of the raw material, the extruder screw design an...
A plastic pelleting machine consists of eight core components: the feeding system, extruder barrel and screw, heating and cooling system, die head, pellet cutting system, water coo...
To choose the right plastic pelleting machine, you must first identify your specific raw material type, determine your required output capacity, and select a screw configuration (...