Wear-Resistant Conical Twin Screw Barrel for Plastic Extruders

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

The helical grooves of the Alloy Spray-Welded Conical Twin-Screw Barrel and the inner wall surface of the barrel are coated with a layer of high wear-resistant and corrosion-resistant tungsten carbide-based alloy through spray welding technology.The hardness is extremely high, reaching HRC 58-65 or even higher. Its wear resistance is more than 5-8 times that of ordinary nitriding layers.

For over two decades, Zhoushan Nanhaiya has been a leading Chinese manufacturer specializing in High Wear Resistant Conical Twin Screw Barrels. Our barrels are engineered for extreme durability and stable performance in processing filled materials, engineering plastics, and wood-plastic composites (WPC). We provide global partners with reliable one-stop extrusion solutions, supported by comprehensive OEM and ODM services to meet your specific technical requirements. Partner with us for enhanced efficiency and productivity.

Zhoushan Nanhaiya is a leading manufacturer of screw barrel in China for more than 20 years. We provide WPC Conical Twin Screw Barrel in the plastic-related fields for global enterprises. OEM ODM is supported.

At NANHAIYA we work to avoid productive interruptions in your equipment:
·Solution to most types of extrusion pipe problems
·Hard&Soft PVC pipe，Modified PVC pipe，double-wall corrugated pipe etc
·Plastics pipe industry
·Pipe engineering proposal
Our experience, qualified personnel and industry leadership have allowed us to become our customers' first choice for solving most types of extrusion problems. PVC Pipe Conical Twin Screw Barrel

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.