Products

With over 20 years of specialized engineering expertise, Zhoushan Nanhaiya has established itself as a leading Chinese manufacturer of high-performance PE PP High Speed Single Screws. Our screws are precision-engineered to deliver exceptional output, stable melt quality, and extended service life for high-volume production environments. We provide global partners with reliable, one-stop extrusion solutions, supported by comprehensive OEM and ODM services to meet your specific processing requirements and drive your productivity forward.

Nanhaiya screw is China's earliest manufacturer specializing in the production of Resin Tile Conical Twin Screw. 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.

At NanHaiYa, We Are Leader in the Granulation Single Screw Barrel for PVC Pelletizing;Plastic Modification and Granulation; Color Masterbatch Granulation and Rubber Granulation.Using the Recovery and Transformation of PVC Single Screw Barrel. We Continually Invest in Improvement of Bimetal Screw Innovation, Development,and Committed to the Environmental Protection. We Also Develop Distinctive Projects in the Wear Resistence Sector.