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.
![Industrial Large Conveyor Chain Customized Transmission Chain](//www.micstatic.com/athena/img/transparent.png)
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 leading the motorcycle and industrial chain manufacturing industry since 1991, consistently dedicated to high quality and groundbreaking innovations to maintain our leadership position.
SFR operates four fully owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR offers an extensive range of over 2000 series, exported to more than 60 countries globally. These products find applications in diverse fields such as agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, we uphold the values of integrity, efficiency, and innovation: "We strive to offer the best products and service to our customers."
SFR is a globally recognized supplier specializing in chain drive solutions, proudly featuring renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our relentless commitment to R&D has led SFR to form stable partnerships with several prestigious universities and research institutes in China, and to establish an Intelligent Chain Drive Research Center within the group. This dedication has resulted in over 70 patents, enabling us to offer the most extensive range of power transmission and conveyor chains at the most competitive prices.
Since 1991, SFR has emerged as a trailblazer in the chain industry, boasting 5 production bases over approximately 110,000 square meters, more than 180 patents, over 2,000 chain varieties, and more than 8,000 product specifications.
We export our products to more than 80 countries worldwide, serving numerous sectors including logistics and conveying, food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
SFR SFR is committed to escalating investments in manufacturing and R&D, riding the Industry 4.0 wave to perpetually advance our technology, product offerings, marketing tactics, and brand strength. Our goal: to fortify our comprehensive capabilities and deliver superior chain drive solutions for our esteemed clientele.
![Industrial Large Conveyor Chain Customized Transmission Chain](//www.micstatic.com/athena/img/transparent.png)
High-Speed Punching for Industrial Chain Plates Experience unparalleled efficiency with our Automatic High-Speed Punching system, which boasts remarkable precision, superior sound insulation, and comprehensive environmental protection measures.
Automatic Motorcycle Chain Assembly Line Our cutting-edge chain automatic assembly line seamlessly integrates part loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This innovation ensures truly automatic and highly efficient agricultural chain assembly.
Advanced Automatic Assembly Line for Agricultural Chains Leveraging electromechanical integration, our design harmoniously combines mechanical molds with pneumatic and hydraulic components to achieve the automatic assembly of even the most complex chain structures.
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 while achieving significant economies of scale.