Our premium stainless steel chains illuminate a multitude of industries with exceptional performance. They are truly invaluable assets in food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection equipment, and cutting-edge heat treatment machinery. Expertly crafted for mechanical transmission and conveyor systems, these chains stand as paragons of reliability and longevity, ensuring your operations are as smooth as they are efficient.
Our conveyor chains are the unsung heroes behind the seamless operation of material handling across a broad spectrum of sectors. Whether it's in the food industry, wood and paper production, logistics, packaging machinery, building materials, or environmental protection equipment, they guarantee a fluid and dependable conveyance of materials, bringing reliability to every step of the process.
Our conveyor chain products are renowned for their formidable attributes: unparalleled strength, outstanding wear resistance, high precision, commendable corrosion resistance, and impressive temperature tolerance. These qualities ensure a streamlined, efficient, and trustworthy conveying experience, empowering your operations to reach new heights of productivity.
Designed for superior power transmission, our drive chains are crucial in agricultural machinery, construction machinery, escalator drives, as well as logistics and packaging machinery. They symbolize peak efficiency and steadfast reliability, delivering seamless power transmission with an assurance of excellence.
Agricultural Machinery Chain
Our agricultural machinery chains form the core of contemporary farming innovations, supporting vital crops like rice, wheat, corn, cotton, and more. They are indispensable for driving and conveyance functionalities, facilitating the mechanization of every farming process from plowing and sowing to harvesting, transforming traditional farming into a modern marvel.
Our traction chains are remarkably versatile, making them a popular choice in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, pipe benders, and more. They are engineered to deliver robust performance across diverse applications, ensuring reliability and strength wherever you need it most.

Transmission chain (Driving Chain)
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Short Pitch Precision Roller Chain (A Series)(1,2,3)
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04C-1 06C-1-2-3 085-1-2-3 08A-1-2-3 10A-1-2-3 12A-1-2-3 16A-1-2-3 20A-1-2-3 24A-1-2-3 28A-1-2-3 32A-1-2-3 40A-1-2-3 48A-1-2-3
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25 35 35-2 35-3 41 40 40-2 40-3 50 50-2-50-3 60 60-2 60-3 80 80-2 80-3 100 100-2 100-3 120 120-2 120-3 140 140-2 160 160-2 180 200
200-2 240
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Short Pitch Precision Roller Chain (B Series)(1,2,3)
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06B-1-2-3 06B-1-2-3 08B-1-2-3 10B-1-2-3 12B-1-2-3 16B-1-2-3 20B-1-2-3 24B-1-2-3 28B-1-2-3 32B-1-2-3 40B-1-2-3 48B-1-2-3 56B-1-2-3
64B-1-2-3 72B-1-2-3
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Heavy Duty Series Roller Chain(1,2)
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08AH-1 10AH-1 12AH-1-2-3 16AH-1-2-3 20AH-1-2-3 24AH-1-2-3 28AH-1-2-3 32AH-1-2-3 40AH-1-2-3
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40SB 43SB 50SB 60SB 63SB 80SB 08BSB 08BSBY1 10BSB 12BSB C2050SB
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410 415 415H 420 420H 428 428H 520 520H 525 525H 530 530H 630 630H
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Engine Mechanism Chain (Timing Chain)
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Self-Lubrication Roller Chain
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08BSLR 10BSLR 12BSLR 16BSLR 40SLR 50SLR 60SLR 80SLR
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Double Pitch Transmission Chain
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208A 208B 210A 210B 212A 212B 216A 216B 220A 220B
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P15F-B P20-B P25-B P25F1-B P30F2-B P36-B P40-B P45-B P50-B P55-B P60-B P70-B P80-B
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SFR Since 1991, Chain Group has pioneered extraordinary advancements in both the motorcycle and industrial chain manufacturing sectors. Our unyielding dedication to achieving unparalleled quality and advanced innovation continuously positions us as leaders in the industry.
SFR proudly commands ownership of four cutting-edge factories and a strategic joint venture. All our facilities strictly adhere to the esteemed ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring superior production standards.
SFR boasts an extraordinary portfolio featuring over 2000 series of products. Our top-tier offerings are exported to an impressive array of 60+ countries worldwide. Spanning a multitude of applications, our chains excel in agricultural machinery, motorcycles, metallurgy, wood processing, and the food and beverage industries. At SFR Chain, our guiding principles of integrity, efficiency, and innovation propel us to deliver exceptional products and unparalleled service to our valued customers.
SFR stands tall as a distinguished global supplier specializing in revolutionary chain drive solutions. We take immense pride in our suite of illustrious brands, including SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our steadfast devotion to research and development has forged strong alliances with prominent universities and research institutes throughout China. We have also established an advanced Intelligent Chain Drive Research Center within our group, culminating in over 70 groundbreaking patents. This enables us to offer the most comprehensive range of power transmission and conveyor chains at unrivaled competitive prices.
Since its founding in 1991, SFR has emerged as a trailblazer in the chain industry. With five expansive production bases sprawling across approximately 110,000 square meters and securing over 180 patents, we offer a remarkable portfolio of over 2,000 chain varieties and more than 8,000 product specifications.
SFR's exceptional products leave a remarkable global impact, being exported to over 80 countries. Our chains play a crucial role in diverse industries, including logistics and conveying, food processing, petroleum engineering, machinery, lifting equipment, packaging machinery, environmental protection equipment, and *** machinery.
SFR SFR is unwaveringly devoted to expanding our investment in both manufacturing and research & development. By leveraging the revolutionary advancements of Industry 4.0, we tirelessly innovate our technology, refine our products, and strengthen our marketing and brand presence. This strategic initiative enhances our overall capabilities, empowering us to provide exceptional chain drive solutions to our cherished clientele.

Advanced High-speed Punching for Industrial Chain Plates Our automatic high-speed punching technology is designed for unmatched efficiency and precision. Integrated with sophisticated sound insulation and eco-friendly measures, it ensures operations that are both quieter and sustainable.
Innovative Motorcycle Chain Automatic Assembly LineThis state-of-the-art chain automatic assembly line seamlessly fuses component loading, chain assembly, automatic inspection, pre-stretching, head riveting, and lubrication into one smooth process. This breakthrough innovation guarantees fully automatic and efficient assembly of agricultural chains.
Revolutionary Automatic Assembly Line for Agricultural Chains Our groundbreaking design employs electromechanical integration, harmoniously merging mechanical molds with pneumatic and hydraulic components. This synergy facilitates the automated assembly of intricate structure chains with exceptional precision.
Precision Testing Machine SFR Chain proudly operates five state-of-the-art manufacturing facilities sprawling over 50,000 square meters. With a workforce of nearly 1,000 committed professionals, we attract top-tier talent and integrate the latest manufacturing and inspection equipment to uphold the highest quality standards while achieving remarkable economies of scale.