Our premium stainless steel chains are the backbone of various industries, including food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, and electronic equipment. They excel in mechanical transmission and material conveying tasks, also supporting environmental protection and heat treatment equipment with unparalleled reliability.
The conveyor chains we offer redefine efficiency in industries such as food processing, wood and paper production, logistics, and packaging machinery. They are crucial in building materials machinery and environmental protection equipment, ensuring seamless and robust material conveyance across these diverse sectors.
Engineered for excellence, our conveyor chain products exhibit remarkable attributes: high strength, exceptional wear resistance, precision engineering, corrosion resistance, and temperature resilience. These qualities ensure they meet the rigorous demands of efficient, smooth, and dependable material conveying.
Drive chains from our lineup are indispensable in power transmission across various sectors. Whether it's agricultural machinery, construction machinery, escalator drives, or logistics and packaging machinery, our drive chains deliver superior performance and reliability.
Agricultural Machinery Chain
Our agricultural machinery chains are pivotal in the mechanization of modern agriculture. They provide critical driving and conveying functions in rice, wheat, corn, cotton, and other types of agricultural machinery, enabling seamless operations from plowing and sowing to harvesting.
Our traction chains are expertly designed for a broad range of applications, including forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. They ensure optimal performance and endurance in demanding work environments.
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, Chain Group has been a beacon of excellence in the motorcycle and industrial chain manufacturing landscape. With an unwavering commitment to quality and innovation, we continue to lead the industry, setting new standards of excellence.
SFR proudly operates four fully-owned factories and one joint venture, all certified to the rigorous ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring unparalleled quality and reliability.
SFR offers a diverse portfolio of over 2000 series, exported to more than 60 countries worldwide. Our range finds applications in agricultural machinery, motorcycles, metallurgy, wood processing, food and beverage processing, and beyond. True to our spirit of integrity, efficiency, and innovation, we strive to deliver the finest products and services to our valued customers.
SFR is a globally recognized professional supplier specializing in chain drive solutions. Our esteemed brands, including SFR, SUNFUN, MOTOMAX, EP, and TVH, are synonymous with quality and reliability.
Our dedication to research and development has fostered stable collaborations with prestigious universities and research institutes in China. The establishment of our Intelligent Chain Drive Research Center has culminated in over 70 patents. This enables us to offer an extensive range of power transmission and conveyor chains at the most competitive prices.
Since 1991, we have ascended to the forefront of the chain industry, with five production bases spanning approximately 110,000 square meters, over 180 patents, and a vast selection of more than 2,000 chain varieties across 8,000 product specifications.
Our products reach over 80 countries globally and are integral to industries such as logistics and conveying, food processing, petroleum, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
SFR - Pioneering Technological Advancements Hangzhou SFR Technology Co., Ltd. is committed to propelling forward with substantial investments in manufacturing and R&D. Embracing the dynamic wave of Industry 4.0, we strive to perpetually enhance our technological prowess, product excellence, marketing strategies, and brand influence. Our mission is to fortify the company's comprehensive capabilities and deliver superior chain drive solutions to our esteemed customers.
High-Speed Punching of Industrial Chain Plates Our automatic high-speed punching equipment ensures unparalleled efficiency and precision. Coupled with exceptional sound insulation and robust environmental protection measures, it stands as a paragon of modern industrial innovation.
Revolutionary Motorcycle Chain Automatic Assembly LineOur advanced chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This integration not only guarantees true automation but also significantly boosts efficiency in agricultural chain assembly.
Next-Generation Automatic Assembly Line for Agricultural Chains Utilizing cutting-edge electromechanical integration design, we expertly combine mechanical molds with pneumatic and hydraulic components. This synergy enables the fully automated assembly of even the most complex structured chains.
Precision Testing Machine SFR Chain boasts five manufacturing plants sprawling over 50,000 square meters, employing nearly 1,000 skilled professionals. By attracting top talent and incorporating state-of-the-art manufacturing and inspection equipment, we uphold the highest quality standards while achieving significant economies of scale.