Our premium stainless steel chains are extensively utilized across diverse industries such as food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection machinery, and heat treatment systems. These chains are integral to various mechanical transmission and conveying applications.
Our versatile conveyor chains find their place in the realms of food processing, wood and paper industries, logistics, packaging machinery, building materials machinery, and environmental protection equipment, ensuring efficient and reliable material transport.
Our conveyor chain products boast exceptional attributes such as high strength, superior wear resistance, precise dimensions, excellent corrosion resistance, and remarkable temperature tolerance. These features guarantee efficient, smooth, and reliable conveying solutions.
Our robust drive chains are engineered to transmit power effectively and are prominently utilized in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery sectors.
Agricultural Machinery Chain
Designed for agricultural excellence, our machinery chains are pivotal in rice, wheat, corn, and cotton farming. They facilitate driving and conveying, enabling the full mechanization of agricultural processes from plowing and sowing to harvesting.
Our traction chains are indispensable in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, providing reliable and efficient traction solutions.
![Welded Forged Conveyor Chain with Large Roller for Transmission](//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 SFR Chain Group has been a trailblazer in the manufacturing and innovation of motorcycle and industrial chains since 1991. With a relentless focus on superior quality and cutting-edge innovation, we have secured our position at the pinnacle of the industry.
SFR operates four fully-owned factories and one joint venture, all certified by renowned standards including ISO9002, ISO9001, and ISO/TS16949 Quality Management System.
SFR offers an impressive portfolio of over 2000 series, which are exported to more than 60 countries worldwide. Our products find extensive applications in diverse industries such as agricultural machines, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, we are steadfast in embodying our core values of integrity, efficiency, and innovation, always striving to deliver unparalleled products and services to our esteemed customers.
SFR is a globally recognized supplier specializing in chain drive solutions. We proudly represent renowned brands like SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering commitment to R&D has enabled SFR to forge stable collaborations with several leading universities and research institutes in China. We have also established an Intelligent Chain Drive Research Center within our group, culminating in over 70 patents. This robust R&D foundation allows us to provide the broadest range of power transmission and conveyor chains at the most competitive prices.
Since our inception in 1991, SFR has emerged as a dominant force in the chain industry with five state-of-the-art production bases, sprawling across approximately 110,000 square meters. Our innovative spirit is reflected in our portfolio, boasting over 180 patents and more than 2,000 chain varieties encompassing over 8,000 product specifications.
We export to over 80 countries, catering to a myriad of industries such as logistics and conveying, food processing, petroleum, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery, among many others.
Hangzhou Sfr Technology Co., Ltd. (SFR) SFR is committed to significantly increasing investments in manufacturing and R&D. Embracing the Industry 4.0 revolution, we consistently enhance our technology, product offerings, marketing strategies, and brand presence. Our mission is to augment our overall capabilities, delivering superior chain drive solutions to our valued customers.
![Welded Forged Conveyor Chain with Large Roller for Transmission](//www.micstatic.com/athena/img/transparent.png)
Precision High-Speed Punching of Industrial Chain Plates Our automatic high-speed punching technology ensures exceptional efficiency, precision, and noise reduction, complemented by robust sound insulation and eco-friendly measures.
Cutting-Edge Motorcycle Chain Automatic Assembly LineOur sophisticated automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes, achieving true automation and high efficiency for agricultural chain assembly.
Innovative Automatic Assembly Line for Agricultural Chains Leveraging electromechanical integration design, we effectively combine mechanical molds with pneumatic and hydraulic components to realize the automatic assembly of complex agricultural chains, ensuring superior performance and reliability.
Advanced Testing Machine SFR Chain operates five cutting-edge manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 skilled professionals. By attracting top talent and utilizing state-of-the-art manufacturing and inspection equipment, we ensure the highest quality standards and achieve significant economies of scale.