The Conical twin Screw and barrel are developed by Jwell based on European advanced technology and R&D experience of the plastic pipe machinery for more than 23 years . It can process polyolefin materials , like PVC
The high-efficiency screw and barrel designed by JWELL company adopts optimized screw structure,it can separate the material into solid and liquid part quickly, and increase the temperature uniformity of melted material, reduce the internal stress of raw material, achieve high capacity with low speed.
1. For plastic product extrusion:Blow film, sheet, plate, pipe extrusion
2. For chemical fiber extrusion:PET , PA6 , film, non-woven fabric,rope fiber
3. For plastic recycling and pelletizing
4. For cable extrusion: PVC, PE, PBT and rubber fluoride
1. The guarantee period is 1 year and service is available lifelong. The cost of broken components will be covered by the buyer, but during guarantee period, the cost of broken components will be covered by the seller, except the easy broken parts and damaged parts by human reasons.
2. Our expert will answer any inquiry within 24-48 hours and it will be solved as soon as possible
3. Buyer can send engineers to our JWELL company for training
4. We supplies the complete technical documents and the relative drawings of the electric components in Chinese and English
5. We will send enough technicians to the Buyer’s company for installation and commissioning of machines.The cost caused by the seller’s technicians in customer’s country (including shuttle trip ticket between China and the Buyer’s country , inland traffic, medical fees, lodging, dinner and so on) will be covered by buyer