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 realm of motorcycle and industrial chains, consistently setting new benchmarks for superior quality and cutting-edge innovation. Our relentless pursuit of excellence has firmly positioned us at the forefront of the industry.
SFR proudly operates four fully-owned factories and one joint venture. Each facility is certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, guaranteeing unparalleled quality and reliability.
SFR boasts an impressive portfolio of over 2000 series, reaching more than 60 countries worldwide. Our diverse applications span agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR, we embody a spirit of integrity, efficiency, and innovation, committed to delivering the finest products and services to our esteemed customers.
SFR stands as a global titan in chain drive solutions, representing prestigious brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
SFR's unwavering dedication to R&D has led to stable partnerships with several top-tier universities and research institutes in China. This collaboration has birthed the Intelligent Chain Drive Research Center and secured over 70 patents. We proudly offer an exceptional range of power transmission and conveyor chains at the most competitive prices.
Since 1991, we have ascended to become a dominant force in the chain industry, operating five expansive production bases covering approximately 110,000 square meters. Our innovative prowess is showcased by over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications.
Our products traverse the globe, reaching over 80 countries. They are integral to various sectors, including 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 steadfast in its mission to amplify investment in manufacturing and R&D. Aligned with Industry 4.0 principles, we continually refine our technology, product offerings, marketing strategies, and brand influence. Our goal is to elevate our overall capabilities, ensuring we deliver top-notch chain drive solutions to our esteemed clients.
High-Speed Industrial Chain Plate Punching Experience unmatched efficiency with our automatic high-speed punching systems. Engineered for high precision and exceptional throughput, our solutions are also equipped with advanced sound insulation and environmental protection features.
Motorcycle Chain Automatic Assembly LineOur state-of-the-art motorcycle chain automatic assembly line expertly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This ensures fully automated, highly efficient production for agricultural chains.
Automatic Assembly Line for Agricultural Chains Utilizing an electromechanical integration design, we seamlessly blend mechanical molds with pneumatic and hydraulic components, enabling the automatic assembly of complex structure chains.
Advanced Testing Machine SFR Chain operates five manufacturing plants across 50,000 square meters, employing nearly 1,000 dedicated professionals. By harnessing top-tier talent and cutting-edge manufacturing and inspection equipment, we maintain the highest quality standards and achieve substantial economies of scale.