Our premium stainless steel chains are the cornerstone of a multitude of industries, including food processing, pharmaceuticals, chemical production, rubber processing, and non-ferrous metal smelting. Designed to ensure flawless mechanical transmission and conveyance, these chains excel in electronic equipment, environmental protection gear, and heat treatment machinery.
Our advanced conveyor chains are indispensable across various sectors such as food, wood and paper, logistics, packaging machinery, building materials, and environmental protection equipment. Crafted for efficiency, reliability, and superior material handling, these chains are your premier choice for seamless conveyance.
Engineered for unparalleled excellence, our conveyor chain products feature high strength, superior wear resistance, exceptional precision, outstanding corrosion resistance, and remarkable temperature tolerance. These attributes guarantee that your conveying demands are met with utmost efficiency, smoothness, and reliability at every turn.
Our robust drive chains are meticulously designed to transmit power with maximum efficiency. Extensively utilized in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery industries, these drive chains are your solution for high-performance power transmission.
Agricultural Machinery Chain
Our agricultural machinery chains are the linchpins of modern farming, enabling the seamless execution of agricultural processes from plowing and sowing to harvesting. Essential for machinery handling rice, wheat, corn, cotton, and more, these chains provide crucial driving and conveying functions.
Traction chains from Hangzhou Sfr Technology Co., Ltd. set the industry benchmark for forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, pipe benders, and more. Depend on our traction chains for unmatched performance and exceptional 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 1991, SFR Chain Group has been at the forefront of the motorcycle and industrial chain manufacturing industry. Our unwavering commitment to exceptional quality and cutting-edge innovations has solidified our leadership role in the market.
SFR proudly operates four wholly owned factories and one joint venture, all of which are certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring our products meet the highest standards.
SFR offers an expansive array of over 2,000 series, exported to more than 60 countries worldwide. Our products are essential in various 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 provide unparalleled products and services to our customers.
SFR is a globally esteemed supplier specializing in chain drive solutions, showcasing prestigious brands like SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our deep-rooted dedication to Research & Development has positioned SFR as a leader in innovation. We have established firm collaborations with top universities and research institutes in China and created an Intelligent Chain Drive Research Center. This initiative has paved the way for over 70 patents, allowing us to offer the broadest range of power transmission and conveyor chains at the most competitive prices.
Since our inception in 1991, SFR has been a pioneer in the chain industry, featuring 5 production bases covering approximately 110,000 square meters, securing more than 180 patents, developing over 2,000 chain varieties, and offering more than 8,000 product specifications.
Our products are exported to over 80 countries globally, servicing a multitude of sectors including logistics and conveying, food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and *** machinery.
SFR SFR is committed to ramping up investments in manufacturing and R&D, embracing the Industry 4.0 revolution to continually elevate our technology, product range, marketing strategies, and brand presence. Our mission is to enhance our holistic capabilities and provide exceptional chain drive solutions to our valued clients.
High-Speed Punching for Industrial Chain Plates Unlock unmatched efficiency with our Automatic High-Speed Punching system, renowned for its exceptional precision, outstanding sound insulation, and robust environmental protection protocols.
Automatic Motorcycle Chain Assembly LineOur state-of-the-art automatic chain assembly line integrates part loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This breakthrough ensures a fully automatic and highly efficient agricultural chain assembly.
Advanced Automatic Assembly Line for Agricultural Chains Harnessing electromechanical integration, our design intricately fuses mechanical molds with pneumatic and hydraulic components, enabling the automatic assembly of even the most intricate chain structures.
Precision Testing Machines SFR Chain operates five vast manufacturing plants covering over 50,000 square meters and staffed by nearly 1,000 devoted professionals. By attracting elite talent and employing advanced manufacturing and inspection technology, we maintain the highest quality standards while achieving significant economies of scale.