China Wholesaler Industrial Large Diameter Sprockets Wheel Chains Sprocket Motorcycle Chain Wholesaler

Product Description

Our industrial large diameter sprockets wheel chains are designed to meet the specific needs and requirements of various industries. Whether it is for the petrochemical industry, mining, metallurgy, machine tools, or hydropower, our sprockets and chains are built to deliver exceptional performance and durability.

With a wide range of materials to choose from, including casting or forged materials such as 45#, SAE1045, SAE4140, SAE4150, SAE4160, 20CrMnTi, 42CrMo, 18CrNiMo7, 42CrMo, 40CrNiMoA, stainless steel 410, and stainless steel 304, we ensure that our sprockets and chains are made with the highest quality materials.

Our manufacturing process involves forging, machining, and gear hobbing, followed by surface treatments like quenching, oxidizing black, galvanizing, sandblasting, oil immersion, and grinding. Heat treatments such as tempering, high-frequency quenching, and carburizing quenching further enhance the strength and durability of our products.

We adhere to international standards such as ANSI, DIN, and ISO, ensuring that our sprockets and chains meet the highest quality and performance standards. Available in a wide range of sizes, from diameter 250mm to 1250mm, our products can be tailored to meet your specific requirements.

Product Real Shot

Our sprockets and chains are manufactured using a meticulous process that involves several steps:

  1. Raw material selection and testing, with 100% Ultrasonic Test ASTMA388
  2. Sawing the material into parts
  3. CNC lathing to create blanks
  4. Gear hobbing for precise shaping
  5. High-frequency and hardness testing to ensure quality
  6. Keyway installation and screw setting
  7. Cleaning and dimensional checking
  8. Professional packaging and timely delivery

Data Needed for Quotation

In order to provide you with an accurate quotation, we require the following information:

  • Your own drawing or technical specifications
  • Your material requirements and necessary dimensional data
  • If needed, feel free to ask for recommendations


EVER-POWER GROUP is a trusted supplier of various industrial products. In addition to our range of industrial large diameter sprockets wheel chains, we offer a wide range of high-quality products for industrial use. Our product line includes agricultural gearboxes, power output shafts, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys and pulleys, planetary gearboxes, timing pulleys, and bushings.

We take pride in providing our customers with products of the highest quality, competitive prices, and excellent customer service. Our team of experienced professionals is dedicated to ensuring your satisfaction and success. We have a strong track record of delivering products to customers worldwide, with exports to over 50 countries including the USA, Britain, Japan, South Korea, Russia, and many more.

Frequently Asked Questions

Q: How long does the delivery take?

A: The delivery time varies depending on the specific items, transportation method, and order quantity. Generally, it takes between 7 to 30 days after receiving the advance payment.

Q: Can you manufacture products based on samples or technical drawings?

A: Yes, we have the capability to produce products based on your samples or technical drawings.

Q: Do you test all your goods before delivery?

A: Yes, we perform 100% Ultrasonic tests, magnetic tests, or liquid penetration tests on all our goods before delivery to ensure their quality.

Q: How do you establish long-term and good relationships with customers?

A: We prioritize maintaining high-quality products and competitive prices to ensure our customers’ benefit. We also value every customer as a friend and aim to build strong relationships based on trust and mutual understanding.

Q: How can I deal with the risk involved when I can’t see or touch the goods?

A: Our quality management system adheres to the ISO 9001:2015 requirements, verified by DNV. We can assure you that our products are of the highest quality and worth your trust. We are open to accepting trial orders to enhance mutual trust.

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

Performance Characteristics of Gear Chain

Gear chains possess various performance characteristics that make them essential in different industries. Let’s examine these characteristics individually:

1. High Strength: Gear chains are known for their exceptional strength, allowing them to withstand heavy loads and provide reliable power transmission.

2. Efficiency: Gear chains offer high efficiency due to minimal energy loss during power transfer. This translates to cost savings and improved overall performance.

3. Durability: Gear chains are designed to be long-lasting, even in harsh operating conditions. Their robust construction ensures resistance to wear, corrosion, and other damaging factors.

4. Precision: Gear chains provide accurate and precise power transmission, ensuring smooth and reliable operation of machinery. This is crucial in maintaining optimal performance and minimizing downtime.

Types and Characteristics of Gear Chain

Gear chains are available in several types, each with its own unique characteristics. Let’s explore some common types:

1. Roller Chains: Roller chains are widely used due to their versatility and efficiency. They consist of interlocked roller links that engage with sprockets, ensuring reliable power transmission.

2. Silent Chains: Silent chains, also known as inverted-tooth chains, offer quiet operation and high-speed capabilities. Their toothed design reduces noise and vibrations, making them ideal for applications requiring noise reduction.

3. Leaf Chains: Leaf chains are designed with elongated plates connected by pins. They are commonly used in forklifts and other heavy-duty lifting applications due to their high tensile strength and resistance to shock loading.

4. Timing Chains: Timing chains are used to synchronize the rotation of camshafts and crankshafts in internal combustion engines. They ensure precise valve timing, contributing to engine performance and fuel efficiency.

Advantages of Gear Chain Materials

Different materials used in gear chains offer distinct advantages. Here are some examples:

1. Steel Chains: Steel chains are valued for their high strength, durability, and resistance to wear. They are commonly used in heavy-duty applications that require reliable power transmission.

2. Stainless Steel Chains: Stainless steel chains offer excellent corrosion resistance, making them suitable for applications exposed to moisture or harsh environments. They are commonly used in food processing and pharmaceutical industries.

3. Plastic Chains: Plastic chains provide lightweight options with low noise and self-lubricating properties. They are often used in industries requiring clean and quiet operations, such as the packaging and electronics sectors.

4. Nickel-Plated Chains: Nickel-plated chains offer enhanced resistance to corrosion and wear. They are commonly used in applications where protection against harsh conditions or chemicals is necessary.

Application of Gear Chain in Various Industries

Gear chains play a vital role in multiple industries, including:

1. Automotive Industry: Gear chains are used in engines, transmissions, and timing systems, enabling smooth power transmission and precise timing.

2. Industrial Machinery: Gear chains are essential in various industrial machinery applications, such as conveyors, elevators, and assembly lines, ensuring efficient and reliable operation.

3. Agricultural Equipment: Gear chains are used in tractors, harvesters, and other agricultural machinery, providing reliable power transmission for various agricultural tasks.

4. Construction Equipment: Gear chains are utilized in construction machinery like cranes, excavators, and bulldozers, ensuring reliable power transfer for heavy-duty operations.

5. Textile Industry: Gear chains are crucial in textile machinery, such as looms and spinning frames, ensuring precise movement and synchronization for efficient textile production.

Future Development Trends and Opportunities

The gear chain industry is expected to witness significant growth and opportunities in the coming years. Some key trends and prospects include:

1. Advancements in Materials: The development of new materials with improved strength, durability, and performance characteristics will enhance gear chain reliability and efficiency.

2. Automation and Industry 4.0: The integration of gear chains with advanced automation technologies and smart manufacturing processes will revolutionize industries, leading to increased demand for gear chain products.

3. Sustainable Solutions: The focus on sustainability and energy efficiency will drive the demand for gear chains that offer reduced friction, improved efficiency, and eco-friendly manufacturing processes.

4. Emerging Markets: The expansion of industries in emerging markets, especially in Asia and Latin America, will create new opportunities for gear chain manufacturers and suppliers.

Choosing a Suitable Gear Chain

Selecting the right gear chain involves considering several aspects:

1. Determine Application Requirements: Identify the specific needs and operating conditions of the machinery to ensure the gear chain can handle the required load, speed, and environment.

2. Identify the Type of Chain: Determine the appropriate chain type based on the application, such as roller chains for general power transmission or timing chains for engine synchronization.

3. Select the Chain Material: Choose a material that suits the operating conditions, considering factors like strength, corrosion resistance, and environmental compatibility.

4. Consider the Chain Dimensions: Ensure the gear chain’s dimensions, including pitch, roller diameter, and plate thickness, align with the machinery’s requirements for proper engagement and efficient power transmission.

5. Check Compatibility with Sprockets: Verify that the gear chain is compatible with the corresponding sprockets for smooth and reliable power transfer.


In conclusion, gear chains offer high strength, efficiency, durability, and precision, making them indispensable in various industries. The types and characteristics of gear chains, along with the advantages of different materials, provide options to meet specific application requirements. The widespread application of gear chains across the automotive, industrial machinery, agriculture, construction, and textile sectors showcases their importance in powering essential operations. Looking ahead, the gear chain industry is poised for growth, driven by technological advancements, sustainability initiatives, and emerging market opportunities. By considering application requirements, chain type, material selection, dimensions, and compatibility with sprockets, businesses can choose suitable gear chains for optimal performance and reliability.

Author: Dream