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    ABOUT US
    Ningbo Superior Machinery
    Established in 1992, SUPERIOR MACHINERY has been engaging in the rubber and plastic molding machinery industry for 30+ years. Since its establishment, the company has been adhering to the principle of "quality as priority, reputation as importance and service as sincerity". With increasing market share, it has gotten established in the fields of high-quality fully hardened screw and bimetallic barrel products that are super resistant to wear, corrosion, high pressure, and high speed...
    • Excellent Quality
      After-sale Guarantee​​​​​​​
    • Professional Spirit
      Professional Quality
    • Popular Trust
      Great Value Enjoyment
    • First-rate Service
      Customer Experience​​​​​​​
    • Price Advantage
      Reasonable Price

    Get To Know Us

    Product Series
    We always focus on industry development, provide qualified service for customers with our excellent technologies, 
    and safeguard customers’ maximum benefit while providing them with latest products.

    Get To Know Us

    FAQ
    We Are Here To Help You With Any Questions You May Have.
    • What about after-sale service?

      - All products will be strictly quality checked before packing.

      - If any dissatisfaction, you’ll get our quick response and solution.

    • How to pay?

      You can pay by L/C, D/A, D/P, T/T, WESTERN UNION, PAYPAL or BANK TRANFER, etc.

    • How to place an order?

      Select item, tell us quantity—confirm details -we quote price —give us shipping address—make proforma invoice for you—make payment .

    • How does your factory control the quality?

      Factory has quick and enthusiastic merchandisers team, strict and responsible QC team,service for many customers all around the world with our high quality products and strict.

    • Can you do design for us ?

      Yes , We do OEM and ODM service.we have good experience to understand what buyers like and arrange development .

    • Are you a manufacturer?

      Yes,SUPERIOR is a professional manufacturer established in 1992. It specialized in designing and producing screws,barrels and various plastic auxiliary equipments.we are providing OEM and ODM.

    About Us

    COMPANY NEWS
    Follow our latest developments and learn more about us.
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    2025 ChinaPlas-NINGBO SUPERIOR MACHINERY
    2025 / 09 / 04

    International Plastics and Rubber Industry Exhibition will be held in Shenzhen, China from April 15th to April 18th.Superior Machinery will participate in this exhibition. Booth No.:9B33We look forward to meeting you there.------Ningbo Superior Machinery Team

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    微信图片_20250211111412.jpg
    The “Culprits” Behind PVC Screw Breakage and Countermeasures
    2025 / 12 / 02

    In the PVC extrusion industry, screw breakage is a common issue that severely impacts production efficiency and product quality. Screw breakage is typically categorized into normal wear breakage and abnormal breakage. Below is an analysis of the causes of these two types of breakage and preventive m

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    2025元旦1.jpg
    Happy New Year 2025!
    2024 / 31 / 12

    As we step into 2025, I hope your life is filled with love, laughter, and endless possibilities. Happy New Year!--Ningbo Superior Machinery Team

    READ MORE
    2024shengdan.jpg
    Merry Christmas!
    2024 / 25 / 12

    May your life be filled with blessings; may your days be filled with good cheer, not only at Christmas, but all year round!

    READ MORE
    Need help? Call our award-winning support team mfgsp@superior-machinery.com
    If you would like to have a question then get in touch today, we are ready to assist 24/7.
    We welcome your cooperation and we will develop with you.

    Quick Links

    Follow Us

     No.6 Xing Ye 3rd Road, Ningbo Free Trade Zone P.R. China
     +86-0574-89075950
     +86-18094567412
     mfgsp@superior-machinery.com
         info@sunionmfg.com
    Contact Us
    Copyright © 2023 Ningbo Superior Machinery Co,.Ltd. All rights reserved