Our stainless steel chains are the epitome of versatility, finding indispensable applications in a myriad of industries such as food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection equipment, and heat treatment equipment. These exceptional chains are engineered to excel in mechanical transmission and conveying tasks.
Our conveyor chains are the backbone of efficient material handling, seamlessly integrated across diverse industries including food processing, wood and paper manufacturing, logistics, packaging machinery, and building materials machinery. They are also vital in environmental protection equipment, ensuring smooth and reliable material conveyance.
Designed for excellence, our conveyor chain products boast remarkable attributes such as high strength, exceptional wear resistance, precise engineering, superior corrosion resistance, and outstanding temperature resilience. These features collectively ensure that our chains meet the rigorous demands for efficient, smooth, and reliable conveying in any application.
Our drive chains are the powerhouse of mechanical motion, primarily utilized to transmit power across various domains. They are extensively adopted in agricultural machinery, construction machinery, escalator drives, as well as logistics and packaging machinery industries, guaranteeing robust and reliable performance.
Agricultural Machinery Chain
Our agricultural machinery chains are meticulously designed to optimize the farming process, providing essential driving and conveying functions in machinery used for rice, wheat, corn, cotton, and more. These chains facilitate the complete mechanization of agricultural production, from plowing and sowing to harvesting, ensuring peak efficiency and productivity.
Traction chains from Hangzhou Sfr Technology Co., Ltd. are pivotal in a multitude of applications, including forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. These chains are engineered to deliver unmatched performance in traction and lifting operations.
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 the epitome of excellence, leading the way in manufacturing and innovating both motorcycle and industrial chains. With a steadfast commitment to unparalleled quality and cutting-edge innovation, we have firmly positioned ourselves at the forefront of the industry.
SFR proudly operates four wholly-owned factories and one joint venture, all certified by the prestigious ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring the highest standards of quality and reliability.
SFR boasts an impressive portfolio of over 2000 series, exported to more than 60 countries worldwide. Our chains find applications across diverse industries, from agricultural machinery and motorcycles to metallurgy, wood processing, and food and beverage processing, among others. At SFR Chain, we embody the spirit of integrity, efficiency, and innovation: "We strive to offer the best products and services to our customers."
SFR stands as a global leader in chain drive solutions, representing renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH. Our expertise and dedication have made us a preferred choice in the industry.
Our unwavering commitment to research and development has led SFR to establish robust partnerships with several prestigious universities and research institutes in China. Moreover, our Intelligent Chain Drive Research Center has propelled us to secure over 70 patents, enabling us to offer the most extensive range of power transmission and conveyor chains at highly competitive prices.
Since 1991, SFR has emerged as a leader in the chain industry, with five expansive production bases covering approximately 110,000 square meters. We proudly hold over 180 patents and offer more than 2,000 chain varieties and 8,000 product specifications.
SFR exports to over 80 countries globally, with products extensively used in various sectors such as logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery, among others.
SFR SFR is steadfast in its commitment to escalate investments in manufacturing and R&D. Embracing the Industry 4.0 revolution, we relentlessly refine our technology, products, marketing strategies, and brand strength. Our goal is to enhance our comprehensive capabilities, delivering superior chain drive solutions to our valued customers.
High-speed punching of industrial chain plates Experience the pinnacle of efficiency and precision with our automatic high-speed punching. Boasting exceptional sound insulation and environmental protection measures, this system is designed for unparalleled performance and sustainability.
Motorcycle chain automatic assembly lineOur state-of-the-art chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This innovation achieves true automation and efficiency in agricultural chain assembly.
Automatic assembly line for agricultural chains Leveraging advanced electromechanical integration design, we effectively combine mechanical molds with pneumatic and hydraulic components. This sophisticated system facilitates the automatic assembly of complex structure chains.
Testing Machine SFR Chain spans 5 state-of-the-art manufacturing plants across 50,000 square meters, employing nearly 1,000 skilled professionals. By attracting top talent and integrating advanced manufacturing and inspection equipment, we uphold the highest quality standards and achieve significant economies of scale.