Our premium stainless steel chains find extensive application across a multitude of industries! Ideal for food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment manufacturing, environmental protection solutions, and heat treatment equipment, these chains ensure reliable mechanical transmission and seamless conveying.
Conveyor chains are a cornerstone in diverse sectors such as food processing, wood and paper production, logistics, packaging machinery, building materials machinery, and environmental protection equipment. These chains excel in ensuring efficient, smooth, and dependable material conveyance.
Our conveyor chain products stand out with their exceptional high strength, wear resistance, precision engineering, corrosion resistance, and temperature resilience. These features collectively ensure that they meet the highest standards of efficient, smooth, and reliable conveying operations.
Drive chains are essential for power transmission and are extensively utilized in agricultural machinery, construction machinery, escalator drives, as well as logistics and packaging machinery industries, ensuring robust and reliable performance.
Agricultural Machinery Chain
Designed specifically for agricultural machinery, our agricultural machinery chains play a pivotal role in modernizing farming operations. They are indispensable for machinery handling rice, wheat, corn, cotton, and more, providing vital driving and conveying functions. These chains facilitate the entire agricultural production process, from plowing and sowing to harvesting, achieving full mechanization.
Our traction chains are indispensable across various applications, including forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring unparalleled reliability and efficiency.
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 at the forefront of transforming the motorcycle and industrial chain industry. Our dedication to impeccable quality and relentless innovation has cemented our place as leaders in this field.
SFR proudly operates four wholly-owned factories along with a strategic joint venture. Our unwavering commitment to excellence is validated by our certifications in ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR boasts a diverse portfolio of over 2000 series, exported to more than 60 countries globally. Our products find applications in a multitude of sectors, including agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, we embody the values of integrity, efficiency, and innovation, striving to deliver unparalleled products and services to our esteemed customers.
SFR is a globally recognized supplier specializing in chain drive solutions. Our renowned brands, including SFR, SUNFUN, MOTOMAX, EP, and TVH, epitomize our commitment to excellence.
Our relentless focus on research and development has fostered stable collaborations with prestigious universities and research institutes across China. We have also established an Intelligent Chain Drive Research Center within our group, which has led to more than 70 patents. This extensive R&D effort enables us to offer a comprehensive range of power transmission and conveyor chains at competitive prices.
Since our inception in 1991, we have emerged as a dominant force in the chain industry. With five production bases encompassing approximately 110,000 square meters, over 180 patents, more than 2,000 chain varieties, and upwards of 8,000 product specifications,
we proudly export to over 80 countries. Our products are integral to various industries, including logistics and conveying, the food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
Hangzhou Sfr Technology Co., Ltd. We are committed to significantly increasing our investment in manufacturing and R&D. By embracing Industry 4.0, we aim to continuously elevate our technological prowess, refine our product offerings, enhance our marketing strategies, and fortify our brand power. Our mission is to boost the company's comprehensive strength, delivering superior chain drive solutions to our valued customers.
Precision High-Speed Industrial Chain Plate Punching Our automatic high-speed punching technology ensures remarkable efficiency and precision. Featuring excellent sound insulation and environmental protection measures, our equipment guarantees top-tier performance in an eco-friendly manner.
Sophisticated Motorcycle Chain Automatic Assembly LineOur state-of-the-art chain automatic assembly line seamlessly integrates various processes including parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This comprehensive system achieves true automation and efficiency for agricultural chain assembly.
Innovative Automatic Assembly Line for Agricultural Chains Employing cutting-edge electromechanical integration design, our system skillfully combines mechanical molds with pneumatic and hydraulic components to facilitate the automatic assembly of complex structure chains.
Precision Testing Machine SFR Chain operates five manufacturing plants sprawling over 50,000 square meters and employs nearly 1,000 skilled professionals. We pride ourselves on attracting top talent and utilizing advanced manufacturing and inspection equipment. Our commitment to the highest quality standards ensures we create effective economies of scale and deliver unmatched value.