1. The machine adopts DC motor, and Eurotherm DC digital converter and high efficiency screw to ensure high efficiency extrusion. 2. This production line adapts basket type composite die head, which ensures not only the uniformity of high-speed extrusion but also the stable performance of tubular goods. 3. This production line employs high efficiency double chamber vacuum calibrating technology and spray cooling box to improve the rate of finished products of tubular goods and meet the demand of high-speed production. The vacuum machine and cooling box are made from stainless steel. 4. Multi-caterpillar hauling machine ensures the synchronization of extrusion. 5. The cutting machine adopts special saw blade with low noise, equipped with chip collector. 6. The whole line employs PLC control system and large LCD screen, which makes the operation very convenient pe pipe production line/plastic pipe extrusion line