Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of vented screw design, small diameter screw, screw rotation system. We achieve the best from the details of our nitrided barrel surface and strive to create first-class work quality and product quality. We pay attention to continuous improvement, good at finding management loopholes and problems, and eliminate possible waste and internal friction through a series of effective means such as information construction. We have invested in state-of-the-art technology to improve our processes. We believe in fostering a culture of collaboration, teamwork, and respect within our company and with our clients. We insist on cost control and reasonable price for customers' expectation. We are looking forward to entering a new future in quality, technology and innovation. We are committed to using sustainable practices in all aspects of our business to reduce our environmental impact.
  • Single Screw Barrel
    Single Screw Barrel

    As the core component of a Single Screw Barrel , the barrel is responsible for material conveying, plasticizing, and mixing. Its quality directly affects the production efficiency and final...

  • Heavy-Duty Large Bore Screw And Barrel
    Heavy-Duty Large Bore Screw And Barrel

    For large-scale industrial extrusion, size and strength are the only metrics that matter. Our Heavy-Duty Large Bore Screw and Barrel assemblies are engineered for massive throughput applications,...

  • Segmental Twin Screw Cylinder Set
    Segmental Twin Screw Cylinder Set

    Complexity in material compounding requires a flexible solution. Our Segmental Twin Screw Cylinder Set features a modular design that allows for the customization of different function zones—such...

  • Specialized Screw Barrel For PE Cables
    Specialized Screw Barrel For PE Cables

    Cabling for the modern grid requires PE insulation that is dense, uniform, and free of internal voids. Our Specialized Screw Barrel for PE Cables is a high-performance component set specifically...

  • Polyethylene Extruder Single Screw Cylinder
    Polyethylene Extruder Single Screw Cylinder

    Polyethylene (PE) extrusion requires high-speed throughput and excellent plasticizing uniformity to maintain signal or power integrity. Our Polyethylene Extruder Single Screw Cylinder is designed...

  • Screw And Cylinder For PVC Cable Extrusion
    Screw And Cylinder For PVC Cable Extrusion

    PVC is a notoriously difficult material to process due to its thermal sensitivity and corrosive byproduct gases. Our Screw and Cylinder for PVC Cable Extrusion is specifically engineered to...

  • Single Screw And Barrel Assembly
    Single Screw And Barrel Assembly

    The performance of any extruder is only as good as its heart: the Single Screw and Barrel Assembly. At Zhoushan Zhongchang, we have decades of experience in the metallurgy and geometry of screw...

  • PVC Cable Screw Barrel
    PVC Cable Screw Barrel

    This core component is specifically customized for PVC cable extrusion processing. Its design is optimized to address the inherent characteristics of PVC materials, such as their susceptibility to...

  • Single Screw Barrel for Extruder Machine
    Single Screw Barrel for Extruder Machine

    The Single screw barrel for extruder machine is a specialized core component designed to meet the processing characteristics of PE materials, including high-density PE, low-density PE, and linear...

  • PVC Specific Single Screw Barrel
    PVC Specific Single Screw Barrel

    The PVC Specific Single Screw Barrel is a core component specifically customized for the extrusion processing of PE cable insulation and sheathing layers used in power cables and communication...

  • Segmented Twin Screw Barrel
    Segmented Twin Screw Barrel

    The Segmented Twin Screw Barrel adopts a modular design and offers the core advantages of high flexibility and low maintenance cost. Different functional sections—including the feeding section,...

  • Large Diameter Screw Barrel
    Large Diameter Screw Barrel

    The Large Diameter Screw Barrel is made of Hastelloy 276, and the barrel is made of superalloy material, offering excellent wear and corrosion resistance. It is suitable for high-end industries...

Evelyn Wright star star star star star
Your designs are very innovative and in line with current trends and your designers have been in constant communication with us, our boss is very happy with this cooperation.
Richard Hasegawa star star star star star
The biggest advantage of this company is that the quality of its products is very good. The product is simple and compact in shape, unique in appearance, complete in functions and superior in
Linda Lockett star star star star star
Simple design concept and exquisite and exquisite workmanship are not only products, but also works of art with fashionable charm, which combine to bring aesthetic life enjoyment.
Joan Schoonover star star star star star
This company has been developing for many years, so the high-quality team is very experienced, and the after-sales service is also very perfect, which also allows us to initially establish a foothold
Samuel Stuart star star star star star
There is no difference between these items and the video, it is really worth the money!
Carol Hood star star star star star
We were surprised by the speed with which the company arranged the delivery. They were really efficient and did a good job.
Over the years, relying on a good market reputation, rich corporate culture, and scientific management mode, our company has assembled a group of talents. They have provided reliable screw, plastic extrusion processing machine. In the face of disorderly competition in the market, we always adhere to the business philosophy of "quality-oriented, pioneering and innovative, dedicated and responsible, and serve users", and sincerely serve the society. We are one of the most professional nitrided barrel surface manufacturers in China, featured by quality products and good low price. Please rest assured to buy discount nitrided barrel surface made in China here and get quotation from our factory. Customized orders are welcome.

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