China manufacturer Duplex Chain Double Roller Metric Engineering Steel Chains Conveyor Hollow Pin Toothen Short Pitch Transmission Bush Heavy Duty Cranked Link Sleeve Mill Chain arb air compressor

Technique Treatment 1 Shot Peening 8 Quenching 2 Bluing 9 Tempering 3 Phosphate 10 Oiling 4 Nickel-plated 11 Greasing 5 Zincing 12 Special color 6 Heat Treatment 13 Stain proofing 7 Carburizing 14 Pre-stretched and anti-fatigue

Choose our chains for their excellent quality and attention to detail. We are committed to providing a high level of service and quality products at a competitive price. Our chains are available in a variety of styles, sizes, and colors to meet your needs. We cover a production area of 18,750 square feet and have over 100 employees and a complete set of testing equipment to ensure quality.


1. What materials are the chains made of?

Our chains are made of high-quality alloy steel.

2. What models of chains do you offer?

We offer a variety of models, including simplex, duplex, triplex, and heavy-duty chains.

3. What standards do your chains meet?

Our chains meet ISO/DIN/ANSI standards.

4. What treatments have the chains undergone?

Our chains have been treated with a variety of techniques, including shot peening, bluing, phosphate, nickel-plating, zincing, heat treatment, carburizing, quenching, tempering, oiling, greasing, special coloring, stain proofing, pre-stretching, and anti-fatigue measures.

5. What is your lead time for orders?

Our lead time is normally 45 days after confirmed order. However, during low season for some items (May to July), we can deliver in 30 days, and during new year and hot season (Jan to March), delivery may take up to 65 days.

At EVER-POWER GROUP, we also offer a wide range of other products for industrial use, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, pulleys and pulleys, planetary gearboxes, timing pulleys, and bushings. We are committed to providing high-quality products, competitive prices, and excellent service, and we welcome customers to customize drawings and samples.

Duplex Chain: Performance Characteristics, Types, and Application


The content of this page is from the Internet and is solely for reference when selecting products. Our products are replacement parts, not original spare parts. We are not the holder of the original trademarks mentioned in the content. Our replacement parts are designed to be perfectly adapted to the original spare parts. If you require original spare parts, please contact the original factory or supplier for purchase.

Performance Characteristics of Duplex Chain

1. High Strength: Duplex chains are known for their exceptional strength, making them suitable for heavy-duty applications.

2. Durability: These chains are designed to withstand prolonged use and resist wear, ensuring a longer service life.

3. Precision: Duplex chains offer precise and reliable power transmission, ensuring smooth operation even under high loads.

4. Resistance to Fatigue: They are capable of withstanding repetitive cyclic loads without experiencing premature failure.

5. Shock Absorption: Duplex chains have the ability to absorb shock and reduce vibration, providing enhanced stability.

Types and Characteristics of Duplex Chain

1. Standard Duplex Chain: These chains consist of identical plates and rollers, making them cost-effective and widely used.

2. Double-Pitch Duplex Chain: These chains have longer pitches, suitable for applications requiring slower speeds.

3. Heavy-Duty Duplex Chain: Designed for demanding environments, these chains have enhanced strength and durability.

4. Extended Pitch Duplex Chain: With increased pitch lengths, these chains are ideal for conveying applications.

Advantages of Duplex Chain Made of Different Materials

1. Stainless Steel Duplex Chain: Offers excellent corrosion resistance, ideal for harsh or corrosive environments.

2. Carbon Steel Duplex Chain: Provides high strength and durability at an affordable price, suitable for general applications.

3. Nickel-Plated Duplex Chain: Combines the advantages of stainless steel and carbon steel chains, offering corrosion resistance and enhanced strength.

4. Plastic Duplex Chain: Known for its lightweight and low-noise operation, used in industries where cleanliness is crucial.

Application of Duplex Chain in Various Industries

Duplex chains find extensive use in the following industries:

  • Automotive Industry: Used in engines, transmissions, and powertrain systems for reliable power transmission.
  • Packaging Industry: Utilized in packaging machinery for smooth and efficient material handling.
  • Pharmaceutical Industry: Ensures precise movement in pharmaceutical manufacturing and processing equipment.
  • Electronics Manufacturing: Used in assembly lines and automated equipment for accurate and efficient production.
  • Textile Industry: Enables reliable power transmission in textile machinery, ensuring smooth operation.

Future Development Trends and Opportunities

The future of Duplex chain products looks promising, with potential development trends and opportunities:

  • Increasing demand for advanced and durable Duplex chains in the industrial sector.
  • Growing focus on energy efficiency, leading to the development of innovative Duplex chain designs.
  • Expanding applications in emerging industries, such as renewable energy and robotics.
  • Development of Duplex chains with specialized coatings for enhanced performance and longevity.

Choosing a Suitable Duplex Chain

When selecting a suitable Duplex chain, consider the following aspects:

  1. Determine application requirements: Identify the specific needs and operating conditions of the equipment.
  2. Identify the Type of Chain: Choose the appropriate type of Duplex chain based on the application requirements.
  3. Select the Chain Material: Consider the environmental factors and demands of the application to determine the suitable chain material.
  4. Consider the Chain Dimensions: Ensure the selected chain is compatible with the equipment’s sprockets and other components.
  5. Check Compatibility with Sprockets: Verify that the chosen Duplex chain is compatible with the sprockets to ensure proper functioning.


In conclusion, Duplex chains possess high strength, durability, and precision, making them ideal for various industrial applications. The different types and materials of Duplex chains offer specific advantages for different requirements. Their widespread use in automotive, packaging, pharmaceutical, electronics manufacturing, and textile industries reflects their value and importance. Looking ahead, the future of Duplex chain products presents numerous opportunities and trends for development. When selecting a suitable Duplex chain, considering application requirements, chain type, material, dimensions, and compatibility with sprockets is crucial for optimal performance.

Author: Dream