Our premium stainless steel chains are indispensable across a myriad of industries. From food processing, pharmaceuticals, and chemical production to rubber processing, non-ferrous metal smelting, and electronic equipment, they ensure unparalleled performance. They are also integral to environmental protection and heat treatment equipment, serving as the backbone for mechanical transmission and efficient conveying.
Our conveyor chains excel in a wide range of applications, from the food and wood industries to paper, logistics, and packaging machinery. These chains are also essential in building materials machinery and environmental protection equipment, ensuring robust and reliable material conveying across diverse sectors.
Engineered to perfection, our conveyor chain products boast exceptional attributes such as high strength, unparalleled wear resistance, superior precision, and outstanding corrosion and temperature resistance. They are designed to meet the rigorous demands of efficient, smooth, and reliable conveying operations.
Our drive chains are the cornerstone of power transmission, widely utilized in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging industries. Their robust design ensures optimal performance and longevity.
Agricultural Machinery Chain
Purpose-built for agricultural machinery, our chains excel in driving and conveying functions for rice, wheat, corn, cotton, and more. They play a critical role in the complete mechanization of agricultural production processes, from plowing and sowing to harvesting, ensuring seamless and efficient operations.
Our traction chains are versatile and essential in various applications, including forklifts, harbor stackers, and textile machinery. They are also vital in parking garages, drilling rigs, aerial work platforms, pipe benders, and more, providing reliable traction 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 Since 1991, the Chain Group has been a trailblazer in the realms of motorcycle and industrial chain manufacturing. Our relentless pursuit of superior quality paired with groundbreaking innovation has firmly placed us at the pinnacle of the industry.
SFR proudly operates four state-of-the-art factories and one groundbreaking joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring nothing but top-tier quality and unmatched reliability.
SFR boasts a vast portfolio encompassing over 2000 series, which are exported to more than 60 countries worldwide. Our versatile products serve a myriad of industries, including agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR, we epitomize a spirit of integrity, efficiency, and constant innovation, committed to delivering exceptional products and services to our esteemed clientele.
SFR stands as a global titan in chain drive solutions, representing illustrious brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Fueled by an unwavering dedication to R&D, SFR has cultivated stable partnerships with several esteemed universities and research institutes across China. This synergy has led to the creation of the Intelligent Chain Drive Research Center and the accrual of over 70 patents, allowing us to offer an unparalleled spectrum of power transmission and conveyor chains at the most competitive prices.
Since 1991, we have cemented our position as a dominant force in the chain industry, running five expansive production bases spanning approximately 110,000 square meters of factory space. Our prowess in innovation is showcased through our 180+ patents, an extensive range of over 2,000 chain varieties, and more than 8,000 product specifications.
Our products are exported to over 80 countries globally, serving a broad array of fields such as logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and tobacco machinery.
Hangzhou Sfr Technology Co., Ltd. Hangzhou Sfr Technology Co., Ltd. is dedicated to perpetually enhancing our investments in manufacturing and R&D. By embracing the principles of Industry 4.0, we aim to propel our technological advancements, product innovations, and marketing strategies to new heights. Our mission is to amplify our brand power and overall capabilities, ensuring we deliver superior chain drive solutions to our esteemed clientele.
High-Speed Industrial Chain Plate Punching Experience unmatched efficiency with our automatic high-speed punching systems. These solutions provide extraordinary precision and remarkable efficiency, all while incorporating cutting-edge sound insulation and environmentally friendly measures.
Motorcycle Chain Automatic Assembly LineOur motorcycle chain automatic assembly line offers seamless integration of parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This ensures genuine automation and high-efficiency production, particularly suited for agricultural chains.
Automatic Assembly Line for Agricultural Chains Utilizing electromechanical integration design, we adeptly combine mechanical molds with pneumatic and hydraulic components. This facilitates the automatic assembly of chains with complex structures.
Advanced Testing Machine SFR Chain boasts 5 manufacturing plants encompassing over 50,000 square meters and employing nearly 1,000 skilled professionals. By amalgamating top-tier talent with advanced manufacturing and inspection equipment, we consistently uphold premium quality standards while achieving significant economies of scale.