Discover the Excellence of LEAF CHAIN
Discover the unmatched strength and reliability of ANSI LEAF CHAIN for lifting, balancing, and motion transmission applications. Explore our high-tensile, durable solutions now!
Introduction to LEAF CHAIN
Discover the exceptional performance of LEAF CHAIN, a robust solution for lifting, balancing, and motion transmitting applications. With higher tensile strength than traditional roller chains, our LEAF CHAIN excels in demanding environments like forklift masts, machine tools, and elevator doors. Trusted across North America, Europe, and Asia-Pacific, our chains are engineered for reliability and efficiency, ensuring optimal performance in various industrial sectors.
Unmatched Key Features of Our LEAF CHAIN
Discover the unmatched key features of our LEAF CHAIN, designed to deliver exceptional performance in high-strength, durability, precision manufacturing processes, and customization capabilities. Our LEAF CHAIN is meticulously crafted to meet specific customer needs while ensuring rapid response and professional service.
High Tensile Strength
Our LEAF CHAIN boasts high tensile strength, making it ideal for demanding applications such as lifting, balancing, and motion transmission. This attribute ensures smaller equipment design without compromising performance.
Durability and Longevity
Engineered for durability, our LEAF CHAIN can withstand rigorous use in various industrial applications. The robust construction ensures long-term reliability, reducing maintenance costs and downtime.
Precision Manufacturing
Our LEAF CHAIN is manufactured with precision, adhering to strict standards like ANSI B29.8M, JIS B 1804, and ISO 4347. This guarantees consistent quality and performance, meeting the highest industry benchmarks.
Customization Capabilities
We offer extensive customization options for our LEAF CHAIN to suit specific requirements. Whether you need unique lacing patterns or specific dimensions, our expert team delivers tailored solutions promptly and efficiently.
Comprehensive LEAF CHAIN Product Line
Our comprehensive LEAF CHAIN product line includes a wide range of transmission chains, conveyor chains, and specialty chains. Each product features detailed images, names, and concise descriptions to help users quickly find the desired item. From self-lubricating roller chains to chains for solid carports with adjusting screws, our selection ensures optimal performance and reliability. Explore our double pitch transmission chains and universal chains, all designed to meet rigorous standards and enhance your operational efficiency.
LEAF CHAIN Applications Across Industries

Manufacturing Industry Applications
In the manufacturing industry, LEAF CHAIN is crucial for lifting and balancing applications. It is commonly used in assembly lines to lift heavy components, ensuring smooth and efficient operations. Its high tensile strength and simple construction make it ideal for handling the rigorous demands of manufacturing environments. The chains provide reliable performance, reducing downtime and maintenance costs.

Agricultural Machinery Applications
LEAF CHAIN is extensively used in agricultural machinery for various lifting and motion transmitting tasks. It ensures the smooth operation of equipment such as harvesters and tractors, where reliability and strength are paramount. The chain's robust construction allows it to withstand harsh agricultural conditions, providing consistent performance and longevity.

Mining Equipment Applications
In the mining industry, LEAF CHAIN is utilized for heavy lifting and counterbalance applications. Its exceptional tensile strength and durability make it suitable for the demanding conditions of mining operations. The chain is used in equipment such as conveyor belts and hoists, ensuring efficient material handling and enhancing operational safety.

Forklift Mast Applications
LEAF CHAIN is a critical component in forklift masts, providing the necessary strength and balance for lifting and lowering loads. Its simple yet robust design ensures reliable performance, even under heavy usage. The chain's high tensile strength and resistance to wear make it ideal for the rigorous demands of warehouse and logistics operations.
What Our Clients Say About LEAF CHAIN
John Anderson
LEAF CHAIN's products have been a game-changer for our forklift operations. Their quick response to our needs and the high tensile strength of their chains have significantly improved our efficiency. We trust their expertise and quality.
Sarah Thompson
We have been using LEAF CHAIN for our machine tools, and the reliability is outstanding. Their prompt customer service and robust chain construction have made a noticeable difference in our production line.
Michael Brown
LEAF CHAIN's leaf chains are perfect for our elevator counterweights. The durability and strength of their products, combined with their excellent customer support, have earned our trust and loyalty.
Emily Davis
The AL Type chains from LEAF CHAIN have been essential for our balancing applications. The consistent quality and the company's ability to meet our demands swiftly are truly commendable.
David Wilson
We rely on LEAF CHAIN for our lifting equipment, and their BL Series chains have never let us down. The thicker plates and quick service response have greatly enhanced our operations.
Jessica Martinez
LEAF CHAIN's products are integral to our oven door mechanisms. Their high tensile strength and the company's rapid response to our needs have been instrumental in maintaining our equipment's performance.
Frequently Asked Questions about LEAF CHAIN
AL and BL leaf chains differ mainly in plate thickness and pin diameter. AL chains have thinner plates and smaller pins, similar to ANSI G7 roller chains. BL chains, however, have thicker plates and larger pins, matching the next larger pitch size in ANSI G7 roller chains. This makes BL chains more robust for heavier loads.
No, leaf chains cannot be used with sprockets. They are designed to run over sheaves instead. This is due to their construction, which includes only link plates and pins, making them unsuitable for sprocket engagement. Always use sheaves to change the direction of leaf chains.
Leaf chains are ideal for lifting, counterbalancing, and motion transmission applications. Common uses include forklift masts, balancers in machine tools, elevator doors, and low-speed pulling tasks. Their high tensile strength makes them suitable for heavy-duty applications.
Regular maintenance is crucial for the longevity of leaf chains. Ensure proper lubrication, inspect for rust or corrosion, and check for any deformation or excessive wear. Use safety guards and adhere to the manufacturer's safety factor recommendations. Periodic cleaning and proper installation are also essential.
Safety considerations include using safety guards at all times, ensuring the chain is not overloaded, and maintaining proper lubrication. Check for any signs of wear, rust, or deformation regularly. Always adhere to the manufacturer's recommended safety factors to prevent chain failure.
If your leaf chain shows signs of excessive wear, such as worn link plates or pins, it's crucial to address the issue immediately. Remove the chain and inspect the installation, lubrication, and load conditions. Replace any worn parts and ensure proper alignment and tension to prevent further wear.
To select the right leaf chain, consider the load requirements, application type, and environmental conditions. Choose between AL and BL types based on the required tensile strength and pin diameter. Consult the manufacturer's catalog for safety factors and specifications to ensure optimal performance.
Common troubleshooting steps include checking for proper lubrication, inspecting for rust or corrosion, ensuring correct installation, and verifying load conditions. Address any misalignment, excessive wear, or deformation immediately. Regular maintenance and adherence to safety guidelines can prevent most issues.
Yes, special installation considerations include ensuring proper alignment, tension, and lubrication. Use safety guards and adhere to the manufacturer's safety factor recommendations. Regularly inspect the chain for signs of wear, rust, or deformation, and address any issues promptly to ensure safe operation.
Leaf chains can operate in high-temperature environments, but precautions are necessary. Ensure adequate clearance and proper lubrication to prevent seizure from excessive loads. Select a chain with suitable specifications for high-temperature applications and regularly inspect for any signs of wear or deformation.
About Our LEAF CHAIN Company
At Dunpai CHAIN, our mission is to provide the highest quality leaf chains, tailored to meet the rigorous demands of various industrial applications. With decades of experience and a deep understanding of the industry, we specialize in the production of AL and BL Series leaf chains. Our chains are known for their exceptional tensile strength and durability, making them ideal for lifting, counterbalance, and motion-transmitting applications. We pride ourselves on innovation and precision, ensuring that each product meets the highest standards set by ANSI, JIS, and ISO regulations. Our vision is to continue leading the industry with cutting-edge solutions that enhance the performance and safety of machinery worldwide. Trust in our expertise and commitment to excellence, and let us be your partner in achieving operational efficiency and reliability.

Get Your Custom LEAF CHAIN Today!
Discover the perfect ANSI Leaf Chain for your specific needs. Our custom solutions ensure high tensile strength and reliable performance in lifting, balancing, or motion transmitting applications. Fill out our contact form to get expert advice and detailed information tailored to your requirements.