Factory Sales Custom Hollow Duplex Sprocket Roller Chain

As one of the drive belt pulley manufacturers, suppliers, and exporters of mechanical products, We offer drive belt pulley and many other products.

Please get in touch with us for details.

Mail:[email protected]

Manufacturer supplier exporter of the drive belt pulley.

Take advantage of our factory direct sales on Custom Hollow Duplex Sprocket Roller Chains. Suitable across multiple industries such as hotels, garment shops, building materials, manufacturing plants, farms, home use, construction works, energy and mining, and advertising companies. Our chains are built to be non-standard, made from high-quality alloy materials including 20CrMnTi, 30Mn5, ASTM5140, and 20MnCr5. With tensile strength based on the material, these chains are designed to last.

Product Description & Features

Our Custom Hollow Duplex Sprocket Roller Chain has unique features that make it stand out in the market:

  • Manufacturing Process: Expertly forged, pressed, machined, heat-treated, and assembled for top-notch quality.
  • High Precision: Forging tolerance of +/-0.3~+/-2 mm and machining tolerance from 0.005mm-0.01mm-0.1mm.
  • Quality Surface Treatment: Dacromat coating and finish painting for enhanced durability and aesthetics.
  • Customised Support: OEM, ODM, and OBM support available, ensuring a perfect fit for your needs.
  • Packaging: Securely packaged in a multiplayer wood box with a big plastic bag inside.

We pride ourselves on our ability to produce this top-quality product. It’s not just a chain; it’s a solution for your mechanical transmission needs.


Our Custom Hollow Duplex Sprocket Roller Chain is versatile and can be used across various industries. Whether it’s for vehicle machinery parts, agriculture machines, construction machines, transportation equipment, valve and pump systems, or other metal part solutions, our roller chain is the answer.

Maintenance Tips

  1. Regular Inspection and Repair: Regularly inspect your roller chain for any signs of wear or damage. Prompt repair can save you from costly replacements.
  2. Regular Cleaning: Keeping your roller chain clean from dust and grime can prolong its lifespan and maintain its performance.
  3. Lubrication: Regular lubrication reduces friction, prevents rust, and increases the chain’s efficiency and life span.
  4. Regular Replacement: Despite proper maintenance, roller chains are subject to wear and tear. Consider regular replacement as a part of your maintenance routine.

Don’t wait! Explore our range of Custom Hollow Duplex Sprocket Roller Chains and make a purchase today. Increase the efficiency and lifespan of your machinery with our high-quality chains.

About Our Company

We are a company specializing in the production of mechanical transmission parts, including European standard taper sleeve pulleys, TB type taper sleeve pulleys, American standard taper sleeve pulleys, QD type taper sleeves, taper sleeve type multi-wedge pulleys, national standard pulleys, fan shafts, and other transmission parts. We aim to provide a one-stop service for our customers, offering quality products at reasonable prices. We welcome new and old customers to inquire and negotiate business with us.


  1. Q: Can you produce a roller chain based on our specifications?
    A: Yes, we offer customised support including OEM, ODM, and OBM.
  2. Q: What is the lead time for the roller chain?
    A: The lead time is 50 days for a pulley chain.
  3. Q: How do you ensure the quality of the roller chain?
    A: Our chains undergo a rigorous manufacturing process that includes forging, pressing, machining, heat treatment, and assembly. We also conduct regular quality controls to ensure the best product for our customers.


Food Processing/Sewage treatment plant/Filling Machinery/Transport Equipment/Electronic/Medical Instruments/Glass
Machinery/Aircraft Accessories/Ship manufacturing/Appliance/Auto/Industrial equipment metal stamping hardware parts.

Production Process