Our premium stainless steel chains are indispensable across a myriad of sectors including food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection, and heat treatment equipment. These chains are integral to the mechanical transmission and conveying systems, ensuring efficiency and reliability.
Our top-of-the-line conveyor chains are essential for industries such as food processing, wood and paper production, logistics, packaging machinery, building materials, and environmental protection equipment. They facilitate seamless material conveying, boosting productivity and operational efficiency.
Renowned for their exceptional attributes, our conveyor chain products boast high strength, superior wear resistance, precision, corrosion resistance, and temperature tolerance. Designed to meet the demands of efficient, smooth, and reliable conveying, our chains ensure unparalleled performance.
Our versatile drive chains are engineered to transmit power effectively and are extensively utilized in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery sectors.
Agricultural Machinery Chain
Designed with precision, our agricultural machinery chains are pivotal for rice, wheat, corn, cotton, and other crop machinery. They provide robust driving and conveying functions, facilitating the full mechanization of agricultural processes from plowing and sowing to harvesting.
Our durable traction chains find applications in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring dependable performance and operational excellence.
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 been at the forefront of manufacturing and innovating motorcycle and industrial chains, consistently focusing on unparalleled quality and groundbreaking innovation, securing its position as an industry leader.
SFR operates four wholly-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR boasts over 2000 series of products exported to more than 60 countries worldwide. Our chains are extensively used in diverse fields such as agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, we embody the spirit of integrity, efficiency, and innovation, striving to deliver superior products and exceptional service to our customers.
SFR is a globally recognized professional supplier specializing in chain drive solutions. Our renowned brands include SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our steadfast commitment to R&D has led SFR to form stable collaborations with several prestigious universities and research institutes in China. We've also established an Intelligent Chain Drive Research Center, resulting in over 70 patents. This empowers us to offer the most extensive range of power transmission and conveyor chains at the most competitive prices.
Since its inception in 1991, SFR has emerged as a leading entity in the chain industry, hosting 5 production bases spread across approximately 110,000 square meters. With over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications, we continue to set industry benchmarks.
We export our products to over 80 countries globally. Our chains find applications in numerous sectors including logistics and conveying, the food industry, petroleum, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and tobacco machinery.
SFR - Innovating for Tomorrow SFR is committed to elevating our manufacturing capabilities and R&D efforts. We embrace the advancements of Industry 4.0 to continuously enhance our technology, products, marketing strategies, and brand influence. Our ultimate goal is to strengthen our comprehensive prowess, delivering superior chain drive solutions to our esteemed customers.
Precision High-Speed Punching for Industrial Chain Plates Experience the future of manufacturing with our automatic high-speed punching technology. Achieving unparalleled efficiency and precision, our systems also incorporate excellent sound insulation and eco-friendly measures.
Automated Motorcycle Chain Assembly LineOur cutting-edge chain automatic assembly line streamlines the entire process. From parts loading and chain assembly to automatic detection, pre-stretching, head riveting, and oiling, every step is optimized to ensure truly automatic and efficient assembly for agricultural chains.
Efficient Automatic Assembly Line for Agricultural Chains By leveraging electromechanical integration, our design seamlessly combines mechanical molds with pneumatic and hydraulic components. This synergy allows for the fully automated assembly of complex structured chains.
Advanced Testing Machines SFR Chain boasts 5 state-of-the-art manufacturing plants, spanning over 50,000 square meters and employing nearly 1,000 skilled professionals. By attracting top talent and utilizing premier manufacturing and inspection equipment, we ensure the highest quality standards while achieving economies of scale.