Our premium stainless steel chains are the backbone of industries such as food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, and more. These chains ensure seamless mechanical transmission and conveyance across electronic equipment, environmental protection gear, and heat treatment machinery.
Our advanced conveyor chains serve a multitude of sectors, including food, wood and paper, logistics, packaging machinery, building materials, and environmental protection equipment. These chains are your go-to solution for efficient and reliable material conveyance.
Engineered for excellence, our conveyor chain products boast high strength, wear resistance, precision, corrosion resistance, and temperature tolerance. These attributes ensure that your conveying needs are met with efficiency, smoothness, and reliability at every turn.
Our robust drive chains are designed to transmit power efficiently and are extensively used in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery industries.
Agricultural Machinery Chain
Our agricultural machinery chains are indispensable in modern farming, facilitating the entire agricultural process from plowing, sowing, to harvesting. They provide essential driving and conveying functions for machinery handling rice, wheat, corn, cotton, and more.
Traction chains from Hangzhou Sfr Technology Co., Ltd. are the industry standard for forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, pipe benders, and beyond. Rely on our traction chains for superior performance and 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 Chain Group has been at the forefront of the motorcycle and industrial chain manufacturing industry since 1991. With a steadfast commitment to unparalleled quality and pioneering innovations, we continue to uphold our leadership status.
SFR operates four wholly owned factories and one joint venture, all proudly certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, guaranteeing excellence in every product.
SFR offers an extensive range of over 2000 series, exported to more than 60 countries worldwide. Our products find applications across various industries, including agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, we champion the values of integrity, efficiency, and innovation: "We strive to offer the best products and services to our customers."
SFR is a globally acclaimed supplier specializing in chain drive solutions, featuring esteemed brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering dedication to research and development has led SFR to forge enduring partnerships with several prominent universities and research institutes in China, culminating in the establishment of an Intelligent Chain Drive Research Center within our group. This commitment has resulted in over 70 patents, allowing us to offer the most extensive range of power transmission and conveyor chains at the most competitive prices.
Since 1991, SFR has been a pioneer in the chain industry, boasting five production bases spanning approximately 110,000 square meters. With more than 180 patents, over 2,000 chain varieties, and more than 8,000 product specifications, we lead the market with innovation and quality.
We export our products to over 80 countries globally, serving a multitude of sectors including logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and *** machinery.
SFR SFR is passionately committed to escalating investments in state-of-the-art manufacturing and R&D, riding the transformative wave of Industry 4.0. Our aim is to continuously advance our technology, expand our product offerings, refine our marketing strategies, and strengthen our brand presence. Our ultimate mission: to fortify our comprehensive capabilities and deliver superior chain drive solutions to our esteemed clientele.
High-Speed Punching for Industrial Chain Plates Experience unparalleled efficiency with our Automatic High-Speed Punching system. This advanced machinery boasts remarkable precision, excellent sound insulation, and comprehensive environmental protection measures, setting a new standard in industrial chain plate production.
Automatic Motorcycle Chain Assembly LineOur cutting-edge chain automatic assembly line seamlessly integrates part loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This innovation ensures a truly automatic and highly efficient agricultural chain assembly, delivering unmatched performance and reliability.
Advanced Automatic Assembly Line for Agricultural Chains Leveraging advanced electromechanical integration, our design harmoniously combines mechanical molds with sophisticated pneumatic and hydraulic components. This allows for the automatic assembly of even the most complex chain structures, ensuring high precision and efficiency.
Precision Testing Machines SFR Chain operates five expansive manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 dedicated professionals. By recruiting top-tier talent and utilizing cutting-edge manufacturing and inspection equipment, we uphold the highest quality standards, achieving significant economies of scale while delivering exceptional products.