Products

For over two decades, Zhoushan Nanhaiya has been a leading Chinese manufacturer of High Temperature Resistant Single Screw Barrels. We deliver comprehensive, one-stop solutions for the global plastics industry, backed by full OEM & ODM support.

Global enterprises looking for reliability and excellence in plastic processing choose Zhoushan Nanhaiya. For over 20 years, we have been a trusted manufacturer of high-performance Extruder Single Screw Barrels, providing comprehensive one-stop solutions with full OEM/ODM support.

Nanhaiya screw is China's earliest manufacturer specializing in the production of mutant single screw barrels. With over a decade of experience in plastics machinery, we utilize advanced production processes and equipment to design and manufacture a wide range of screw types. Our products offer competitive pricing and cover a wide range of European and American markets. We look forward to becoming your long-term partner in China.

Nanhaiya screw is China's earliest manufacturer specializing in the production of gradual-type single screw barrels. With over a decade of experience in plastics machinery, we utilize advanced production processes and equipment to design and manufacture a wide range of screw types. Our products offer competitive pricing and cover a wide range of European and American markets. We look forward to becoming your long-term partner in China.

Zhoushan Nanhaiya is a leading manufacturer of PVC board conical twin screw barrel in China for more than 20 years. We provide one-stop solutions in the plastic-related fields for global enterprises. OEM ODM is supported.

PVC Sheet Conical Twin Screw Barrel materials are used for surface packaging of various sheets. The proportion in the building materials industry is relatively large, accounting for 60%, followed by the packaging industry. Nanhaiya plastic machinery has been in this industry over 20 years. With counter rotating conical twin screw barrel,The raw material for PVC sheet is fed by force, It can operate well throughout the production processes such as plasticization, mixing, and shearing.