The conical twin screw is specially used for the extruder, matching with different standard of pipe die and auxiliary device;
1. It is used to extrude PVC pipe, foaming and spiral pipe, etc.
2. It adopts vacuum calibrating, water spraying cooling, pedrail hauling, automatic cutting and material discharging.
3. Features of the production line: automatic temperature controlling, stable performance, and easy operation. 

Qingdao Suno Machinery Co., Ltd is one professional plastic machinery manufacturer, which locates in Qingdao city and near to Qingdao port and Qingdao international airport. We special focus on researching, producing and providing technical service of plastic machinery and products.
Suno company has one independent research and design technician team. We always insist on quality first and continuously innovation, to provide all-directional service for the customers. Our product is mainly including kinds of plastic pipe, plastic profile, plastic sheet and board extrusion line, WPC profile and board extrusion line, PVC flooring mat production line, recycle and granulating line, and the other auxiliary machines.
Suno machinery sells well at home and abroad, we have exported to many countries, such as Russia, Uzbekistan, Kazakhstan, Ukraine, German, Italy, Turkey, Mexico, Iran, Egypt, Algeria, Ethiopia, South Africa, Mauritius, Madagascar, Saudi Arabia, India, etc.
Suno company will continue to innovation, and always with high quality products and satisfactory after-sales service, warmly welcome friends from all over the world.

1. We can supply on-line support for training and installation guiding.
2. Warranty: One year. (National standard)
3. If the problems in the parts are within the guarantee period, we will answer customers in 2 hours after answering calling or receiving the email, and we will send the new parts to customer in 7 working days.(Except for special condition of vis major)
4. We will provide easily damaged parts for 6 months for free with shipment.(See the shipping list)
5. After the warranty period, we will provide the wear parts according to their factory price.