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:sales@couplingzy.com

Zhongye Heavy Industry Technology (Zhenjiang) Co., Ltd.
Zhongye Heavy Industry Technology (Zhenjiang) Co., Ltd. is located in a well-known ancient city, Zhenjiang. We are an enterprise integrating R&D, manufacturing, and sales. As

China flexible shaft coupling manufacturers and metal elastic element flexible coupling suppliers

, our products are widely used in metallurgical equipment, mining equipment, water equipment, lifting equipment, paper equipment, port equipment, and other industries.
Our main products are toothed coupling, elastic sleeve column pin coupling, elastic column pin coupling, gear coupling with elastic pin, a universal coupling, tire coupling, jaw coupling, star coupling, diaphragm coupling, drum coupling and grid coupling, the Oldham coupling, flange coupling, clip shell coupling, GL type roller chain coupling and a safety coupling, and so on. Our company also undertakes a variety of non-standard coupling designs and manufacturing.
New workshop covers an area of about 16463.52m². heavy workshop 5,500m², Precision workshop 4,600m², office building and the gymnasium 2000m², Dinning hall 500m², Warehouse 1000m², Roads, greening, parking areas 3563m².
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  • Experienced and  trustworthy
    Why choose us?
    Experienced and trustworthy
  • Reliable production  guarantee from  manufacturers
    Why choose us?
    Reliable production guarantee from manufacturers
  • Complete specifications  support customization
    Why choose us?
    Complete specifications support customization
  • High transmission rate  and higher accuracy
    Why choose us?
    High transmission rate and higher accuracy
  • Pre-sale and after-sale  service support
    Why choose us?
    Pre-sale and after-sale service support
Factory Strength
FACTORY TOUR
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
  • Advanced equipment
    Advanced equipment
    We always use very good Machines, and have very professional workers.
News & Events
NEWS UPDATE
  • 2026.08.14
    How Does A Universal Coupling Work?
    How Does A Universal Coupling Work? Universal couplings are characterized by their large angular misalignment compensation capability, with different structural designs allowing for different operating angle ranges between the two connected shafts. By utilizing their unique mech...
  • 2026.08.14
    An Overview of the Galvanizing Process for Couplings
    Coupling Galvanizing: Principles, Process Differences, And Selection For Operating Conditions As a core component in mechanical power transmission systems, couplings transmit torque, compensate for shaft misalignment, and provide vibration damping and shock absorption across fan...
  • 2026.08.14
    How Does A Rigid Coupling Work And Where Is It Used?
    What A Rigid Coupling Is And How It Transmits Torque A rigid coupling joins two shafts into what functions as a single continuous shaft, transmitting torque directly through a solid connection without any built-in mechanism for absorbing shaft misalignment. This differs fundamen...
  • 2026.08.07
    How Brake Drum Gear Couplings Deliver Dual-Function Reliability
    A Brake Drum Gear Coupling Combines Torque Transmission and Braking Surface Function in a Single Component A brake drum gear coupling delivers dual-function reliability in heavy-duty power transmission because it does two structurally distinct jobs at once: it transfers rotation...