Our premium stainless steel chains are the cornerstone of industries such as food processing, pharmaceuticals, chemical production, rubber processing, and non-ferrous metal smelting. These chains are integral to ensuring seamless mechanical transmission and conveyance across a variety of applications, including electronic equipment, environmental protection gear, and heat treatment machinery.
Our advanced conveyor chains are meticulously designed to serve a diverse range of sectors. Whether it's food, wood and paper, logistics, packaging machinery, building materials, or environmental protection equipment, these chains are your ultimate solution for efficient and reliable material conveyance.
Engineered for unrivaled excellence, our conveyor chain products offer superior high strength, exceptional wear resistance, impeccable precision, outstanding corrosion resistance, and remarkable temperature tolerance. These attributes guarantee that your conveying needs are met with unmatched efficiency, smoothness, and reliability at every turn.
Our robust drive chains are expertly designed to transmit power with utmost efficiency. They are extensively employed in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery industries, ensuring reliable performance and endurance.
Agricultural Machinery Chain
Our agricultural machinery chains are essential to modern farming, playing a critical role throughout the entire agricultural process from plowing and sowing to harvesting. They provide vital driving and conveying functions for machinery handling rice, wheat, corn, cotton, and more, ensuring peak productivity and efficiency.
Traction chains from Hangzhou Sfr Technology Co., Ltd. set the industry standard for forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, pipe benders, and beyond. Depend on our traction chains for superior performance and unparalleled durability.
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 its inception in 1991, the Chain Group has been at the forefront of motorcycle and industrial chain manufacturing. Our unwavering commitment to superior quality and cutting-edge innovations has solidified our leadership in the industry.
SFR proudly operates four wholly-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring unparalleled product excellence.
SFR boasts an expansive catalog of over 2000 series, with our products finding homes in more than 60 countries worldwide. Our offerings cater to a broad spectrum of industries including agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, our core values are integrity, efficiency, and innovation, driving us to deliver the finest products and services to our esteemed customers.
SFR stands as a globally recognized supplier with a specialization in chain drive solutions. Our impressive portfolio includes celebrated brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
SFR's unwavering dedication to Research & Development has fostered strong alliances with top-tier universities and research institutes across China. Our in-house Intelligent Chain Drive Research Center has been instrumental in securing over 70 patents, empowering us to offer the most comprehensive range of power transmission and conveyor chains at unbeatable prices.
Since 1991, SFR has established itself as a pioneer in the chain industry, managing five production bases covering approximately 110,000 square meters. With a remarkable portfolio of over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications, we continue to lead the way.
Our globally exported products reach more than 80 countries, serving a diverse array of industries including logistics and conveying, food processing, petroleum, engineering machinery, lifting equipment, packaging, environmental protection equipment, and *** machinery.
SFR At SFR, we are dedicated to amplifying our investments in both manufacturing and R&D, fully embracing the Industry 4.0 revolution to continuously enhance our technological prowess, product suite, marketing strategies, and brand prestige. Our mission is clear: to strengthen our all-encompassing capabilities and deliver top-tier chain drive solutions to our valued customers.
High-Speed Punching for Industrial Chain Plates Discover exceptional efficiency with our Automatic High-Speed Punching system, distinguished by its extraordinary precision, outstanding sound insulation, and robust environmental safeguards.
Automatic Motorcycle Chain Assembly Line Our state-of-the-art chain automatic assembly line flawlessly merges part loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This breakthrough ensures a fully automatic and extremely efficient agricultural chain assembly.
Advanced Automatic Assembly Line for Agricultural Chains By harnessing electromechanical integration, our design expertly blends mechanical molds with pneumatic and hydraulic elements to achieve the automatic assembly of even the most intricate chain structures.
Precision Testing Machines SFR Chain boasts five expansive manufacturing plants, covering over 50,000 square meters and employing nearly 1,000 dedicated professionals. We attract elite talent and leverage state-of-the-art manufacturing and inspection equipment to maintain the highest quality standards while reaping substantial economies of scale.