High Wear Resistant Conical Twin Screw Barrel

Zhoushan Nanhaiya is a leading manufacturer of High Wear Resistant 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.

High wear-resistant conical twin-screw barrel

The core advantages of high-wear-resistant conical twin-screw barrels lie in their exceptional wear resistance and adaptability to high-difficulty materials. They can maintain stable performance during long-term processing of hard, high-fill materials while ensuring efficient mixing and plasticization, making them a core guarantee component in high-load extrusion scenarios.

Nanhaiya screw barrels are known as high precision and high wear-resistant, with their core value being extending equipment service life and ensuring product stability.

Technical parameter 

Specifications of conical twin screw and barrel