Plastic extrusion equipment, plastic extrusion machine usually called the host, and its support of the follow-up equipment plastic extrusion machine is called auxiliary. Plastic extruder after 100 years of development, has been derived from the original single-screw twin-screw, multiple screws, or no screws and other models. Plastic extrusion machine (host) can be pipes, films, holding timber, single wire, flat, packing tape, squeezing net,