Our high-quality stainless steel chains are the backbone of numerous industries. They shine in the realms of food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection equipment, and heat treatment equipment. These chains are indispensable in both mechanical transmission and conveying equipment, ensuring seamless and efficient operations.
Our versatile conveyor chains dominate the sectors of food processing, woodworking, paper manufacturing, logistics, packaging machinery, building materials machinery, and environmental protection equipment. They are essential for material conveying, providing unmatched reliability and performance.
Engineered for excellence, our conveyor chain products boast attributes like high strength, wear resistance, precision, corrosion resistance, and temperature resistance. These features ensure that your material conveying needs are met with efficiency, smoothness, and unwavering reliability.
Drive chains are pivotal in power transmission and see extensive use across numerous industries. From agricultural machinery and construction machinery to escalator drives, logistic systems, and packaging machinery, our drive chains deliver unparalleled performance and durability.
Agricultural Machinery Chain
Designed for the rigors of agricultural applications, our agricultural machinery chains are crucial for rice, wheat, corn, and cotton machinery. They provide essential driving and conveying functions, facilitating the full mechanization of agricultural processes from plowing and sowing to harvesting.
Our robust traction chains are integral to the functionality of forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. Their durability and strength ensure reliable performance across diverse applications.
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 motorcycle and industrial chain manufacturing, consistently delivering superior quality and pioneering innovations to maintain its industry-leading position.
SFR proudly operates four wholly-owned factories and one joint venture, all certified under ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR boasts an extensive portfolio of over 2000 series, exporting to more than 60 countries globally. Our chains find applications across numerous sectors such as agriculture, motorcycles, metallurgy, wood processing, and food and beverage industries. At SFR Chain, we uphold the core values of integrity, efficiency, and innovation, continuously striving to deliver exceptional products and unparalleled service to our valued customers.
SFR is a premier global supplier dedicated to chain drive solutions, proudly representing renowned brands like SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering commitment to R&D has forged robust collaborations with esteemed universities and research institutes in China. The establishment of the Intelligent Chain Drive Research Center within our group has culminated in over 70 patents, enabling us to offer the broadest range of power transmission and conveyor chains at the most competitive prices.
Since 1991, we have emerged as a leader in the chain industry, with five production bases spanning approximately 110,000 square meters, over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications.
We export to more than 80 countries worldwide, with our products extensively utilized in fields such as logistics and conveying, food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and tobacco machinery.
SFR - Leading Innovators in Chain Drive Solutions At Hangzhou Sfr Technology Co., Ltd., we are dedicated to pushing the boundaries of manufacturing and R&D. Embracing the transformative wave of Industry 4.0, we relentlessly enhance our technology, products, marketing strategies, and brand power. Our unwavering commitment strengthens our comprehensive capabilities, allowing us to deliver superior chain drive solutions to our valued customers.
High-Speed Punching Solutions for Industrial Chain Plates Experience unparalleled efficiency with our automatic high-speed punching equipment. Designed for peak performance, it ensures high precision, exceptional productivity, and incorporates advanced sound insulation and eco-friendly measures.
Cutting-Edge Motorcycle Chain Automatic Assembly LineOur innovative chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This comprehensive system delivers true automation and efficiency for agricultural chain assembly.
Advanced Automatic Assembly Line for Agricultural Chains Leveraging electromechanical integration design, our assembly line expertly combines mechanical molds with pneumatic and hydraulic components, enabling the automatic assembly of even the most complex chain structures.
Precision Testing Machines SFR Chain boasts five manufacturing plants spanning over 50,000 square meters and employs nearly 1,000 skilled professionals. By attracting top talent and incorporating cutting-edge manufacturing and inspection equipment, we uphold the highest quality standards and achieve remarkable economies of scale.