Our premium stainless steel chains find extensive applications in diverse industries such as food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection apparatus, and heat treatment systems. These chains are integral components in mechanical transmission and conveying equipment, ensuring optimal performance and reliability.
Our conveyor chains are indispensable across a spectrum of industries, including food processing, wood and paper manufacturing, logistics, packaging machinery, building materials machinery, and environmental protection equipment. These chains facilitate efficient and seamless material conveyance, enhancing operational productivity.
Engineered for excellence, our conveyor chain products boast exceptional attributes: high strength, superior wear resistance, remarkable precision, corrosion resistance, and temperature tolerance. These features ensure that our chains meet the stringent demands for efficient, smooth, and reliable conveying systems.
Our robust drive chains are specifically designed for power transmission and are widely adopted in agricultural machinery, construction machinery, escalator drives, and logistics and packaging machinery industries. These chains provide unparalleled efficiency and durability in power transfer applications.
Agricultural Machinery Chain
Our agricultural machinery chains are expertly crafted to cater to rice, wheat, corn, cotton, and other agricultural machinery. They facilitate driving and conveying functions, enabling the mechanization of agricultural production processes from plowing and sowing to harvesting, thus enhancing overall productivity.
Our traction chains are the preferred choice for applications in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. They are engineered to provide exceptional traction and reliability, ensuring smooth operational performance in demanding environments.
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 a trailblazer in the manufacturing and innovation of motorcycle and industrial chains since 1991. With an unwavering commitment to quality and continuous innovation, we proudly maintain our leadership in the industry.
SFR operates four wholly-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring top-tier manufacturing excellence.
SFR offers an impressive portfolio of over 2000 series, exported to more than 60 countries worldwide. Our chains are instrumental in a myriad of applications, from agricultural machines and motorcycles to metallurgy, wood processing, and food and beverage processing. Guided by our core values of integrity, efficiency, and innovation, we are dedicated to delivering the highest quality products and exceptional service to our customers.
SFR is a globally recognized supplier specializing in chain drive solutions. Our renowned brands, including SFR, SUNFUN, MOTOMAX, EP, and TVH, set the industry standard for excellence.
Our robust commitment to research and development has enabled SFR to establish collaborations with prestigious universities and research institutes in China, alongside founding our own Intelligent Chain Drive Research Center. This dedication has resulted in over 70 patents, empowering us to offer the most comprehensive range of power transmission and conveyor chains at highly competitive prices.
Since 1991, SFR has risen to a leading position in the chain industry with five production bases encompassing around 110,000 square meters of factory space. Our innovation has garnered more than 180 patents and over 2,000 chain varieties, encompassing more than 8,000 product specifications.
SFR exports to over 80 countries, with our products being indispensable in sectors such as logistics and conveying, food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and tobacco machinery, among others.
Hangzhou SFR Technology Co., Ltd. SFR will persistently scale up investments in manufacturing and R&D, embracing the Industry 4.0 revolution. By continually advancing our technology, products, marketing strategies, and brand influence, we aim to fortify our comprehensive strength, delivering superior chain drive solutions to our valued customers.
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High-Speed Punching for Industrial Chain Plates Our automatic high-speed punching system offers unparalleled efficiency, precision, and excellent sound insulation, all while adhering to stringent environmental protection standards.
Motorcycle Chain Automatic Assembly LineOur cutting-edge chain automatic assembly line seamlessly integrates part loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes, ensuring a truly automatic and highly efficient assembly for agricultural chains.
Automatic Assembly Line for Agricultural Chains Employing electromechanical integration, our design merges mechanical molds with pneumatic and hydraulic components to effortlessly achieve the automatic assembly of complex structure chains.
Precision Testing Machine SFR Chain operates 5 state-of-the-art manufacturing plants spanning over 50,000 square meters and employs nearly 1,000 experts. By attracting top talent and utilizing advanced manufacturing and inspection equipment, we uphold the highest quality standards and create effective economies of scale.