WPC Conical Twin Screw Barrel

Zhoushan Nanhaiya is a leading manufacturer of WPC 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.

Why choose Nanhaiya?

1. High-quality Raw Material

We use high quality raw materials which are directly purchased from steel mills, select the high-level steel, which, through forging and extrusion, achieves better density and toughness.

2. Advanced Bimetallic Craft

We use imported nickel-based alloy + tungsten alloy. The length of the alloy is over 400mm, and the depth is 2 - 3mm. Alloy hardness can reach HRC58-65. The alloy can be customized according to customers' requirements to achieve better wear and corrosion resistance, thus extending the service life of the screw and barrel.

3. Fast Delivery

For standard-type screws, we have established a standardized inventory system to achieve fast delivery within 24-48 hours; for customized products, we commit to a delivery cycle of 30-40 days. Customers can keep track of the real-time order progress through timely production status updates.

4. 24-hour After-sales Service

We provide full-life-cycle after-sales services, including installation guidance, troubleshooting, and regular maintenance recommendations. Our after-sales team offers 24-hour response to ensure prompt resolution of customer issues and minimize downtime losses to the greatest extent.

5. Excellent Cost-performance

For products of the same quality, we compete on price; for products at the same price, we excel in quality. Nanhaiya Screws boast ultimate cost-effectiveness, making them your ideal choice.

Technical parameter

Specifications of conical twin screw and barrel

Product details and application

WPC Conical Twin Screw Barrel is main product of Nanhaiya,high-quality material 38CrMoALA is adopted, combined with special processes such as nitriding and bimetallic alloy treatment. This enhances the wear resistance and corrosion resistance of the screw and barrel, endowing them with a longer service life and reducing maintenance and replacement costs.

Recent years,WPC products are more and more popular because of the core advantages of being waterproof, wear-resistant, easy to maintain and cost-effective. The goods including WPC flooring,ceiling,door and window etc.