Our stainless steel chains are engineered for excellence, serving a multitude of industries with unparalleled reliability. Whether it's food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection equipment, or heat treatment equipment, our chains provide robust and seamless mechanical transmission and conveying solutions.
Our conveyor chains are the backbone of diverse industries including food processing, wood and paper manufacturing, logistics, packaging machinery, building materials machinery, and environmental protection equipment. Designed for optimal material conveying, they enhance operational efficiency and reliability.
Engineered for excellence, our conveyor chain products boast attributes such as high strength, wear resistance, high precision, corrosion resistance, and temperature resistance. These features ensure your conveying processes are efficient, smooth, and reliable, meeting even the most demanding industry requirements.
Our drive chains are pivotal in power transmission, extensively utilized across a variety of industries including agricultural machinery, construction machinery, escalator drives, and logistics and packaging machinery. They deliver consistent and robust performance.
Innovative Agricultural Machinery Chains
Built for the rigors of modern agriculture, our agricultural machinery chains excel in applications involving rice, wheat, corn, cotton, and more. They ensure seamless driving and conveying functions, enabling full mechanization of agricultural processes from plowing and sowing to harvesting.
Our traction chains are indispensable in several critical applications such as forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. They provide reliable and robust traction for a variety of machinery.
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 Chain Group has been excelling at manufacturing and innovating motorcycle and industrial chain since 1991. Always focusing on high quality and innovation, we have maintained our lead in the industry for decades.
SFR operates four fully-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR SFR offers over 2000 series of products that are exported to more than 60 countries worldwide. Our chains are widely used in a variety of fields such as agricultural machinery, motorcycles, metallurgy, wood processing, and food & beverage processing. At SFR, we always adhere to our values of integrity, efficiency, and innovation: "We strive to offer the best products and services to our customers."
SFR SFR is a global professional supplier specializing in chain drive solutions, with renowned brands like SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our commitment to R&D has led SFR to establish stable cooperation with several well-known universities and research institutes in China. Additionally, we have set up an Intelligent Chain Drive Research Center within the group, resulting in over 70 patents. This enables us to offer the widest range of power transmission and conveyor chains at highly competitive prices.
Since 1991, SFR has become a leading company in the chain industry with five production bases, encompassing approximately 110,000 square meters of factory space, over 180 patents, more than 2,000 chain varieties, and more than 8,000 product specifications.
SFR products are exported to more than 80 countries worldwide and are widely used in numerous fields such as logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and tobacco machinery.
SFR SFR Technology is committed to a future of innovation. We are dedicated to escalating our investment in manufacturing and R&D by embracing Industry 4.0. Our goal is to consistently advance the company's technology, enhance our products, strengthen marketing and brand presence, and boost our comprehensive strength. This steadfast commitment allows us to deliver superior chain drive solutions to our valued customers.
Precision High-Speed Punching of Industrial Chain Plates Our automatic high-speed punching technology offers unparalleled efficiency and precision. It also features excellent sound insulation and eco-friendly measures, ensuring a quiet and environmentally responsible operation.
State-of-the-Art Motorcycle Chain Automatic Assembly LineOur advanced chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This results in a truly automatic and highly efficient agricultural chain assembly, setting new standards in the industry.
Innovative Automatic Assembly Line for Agricultural Chains By leveraging electromechanical integration design, we effectively combine mechanical mold, pneumatic, and hydraulic parts. This synergy enables the automatic assembly of complex structured chains, revolutionizing the manufacturing process.
Advanced Testing Machine SFR Chain operates five state-of-the-art manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 skilled professionals. By recruiting top talent and utilizing leading-edge manufacturing and inspection equipment, we maintain the highest quality standards. This approach not only ensures excellence but also creates effective economies of scale.