Our high-quality stainless steel chains are the backbone of various industries including food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection, and heat treatment equipment. These robust chains ensure seamless mechanical transmission and efficient conveying operations across these diverse fields.
The versatile conveyor chain is indispensable in food, wood, and paper industries, as well as logistics, packaging machinery, building materials, and environmental protection equipment. It is engineered to facilitate smooth, reliable material conveying across these sectors.
Our conveyor chain products stand out with their exceptional features: high strength, superior wear resistance, remarkable precision, excellent corrosion resistance, and outstanding temperature endurance. These attributes ensure efficient, smooth, and reliable conveying, tailored to the rigorous demands of modern industries.
Drive chains are pivotal for power transmission and find extensive applications in agricultural machinery, construction machinery, escalator drives, and logistics and packaging machinery. They are designed to deliver unparalleled performance and durability in these critical sectors.
Agricultural Machinery Chain
Our agricultural machinery chains are engineered to revolutionize the agricultural sector. They are integral to machinery used in rice, wheat, corn, and cotton farming, providing unparalleled driving and conveying capabilities. These chains facilitate the complete mechanization of agricultural processes, from plowing and sowing to harvesting.
Traction chains are ubiquitous in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. They are designed to deliver exceptional performance and reliability in these demanding 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 a trailblazer in manufacturing and innovating high-quality motorcycle and industrial chains, continually setting the industry standard with a relentless focus on excellence and innovation.
SFR operates four fully-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR SFR offers over 2000 series that are exported to more than 60 countries worldwide. These products find applications across diverse fields including agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, we uphold a spirit of integrity, efficiency, and innovation, striving to provide the best products and services to our valued customers.
SFR As a global professional supplier specializing in chain drive solutions, SFR is known for its prestigious brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our deep commitment to R&D has led SFR to form robust collaborations with several renowned universities and research institutes in China. Additionally, we have established an Intelligent Chain Drive Research Center within the group, culminating in over 70 patents. This enables us to offer the broadest range of power transmission and conveyor chains at the most competitive prices.
Since 1991, SFR has emerged as a leader in the chain industry with five production bases spanning about 110,000 square meters, boasting over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications.
Our products are exported to more than 80 countries worldwide and are extensively used in various sectors such as logistics and conveying, the food industry, 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 committed to significantly boosting our investments in advanced manufacturing and cutting-edge R&D. Embracing the transformative wave of Industry 4.0, we continually advance our technological prowess, refine our product offerings, and elevate our marketing and brand presence. Our goal is to fortify our comprehensive strength and deliver unparalleled chain drive solutions to our valued customers.
High-Speed Punching for Industrial Chain Plates Experience the pinnacle of efficiency and precision with our Automatic High-Speed Punching system. Designed to deliver exceptional performance, it incorporates robust sound insulation and eco-friendly measures, ensuring an optimal operational environment.
State-of-the-Art Motorcycle Chain Automatic Assembly LineOur cutting-edge Motorcycle Chain Automatic Assembly Line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This sophisticated line achieves true automation and remarkable efficiency for agricultural chain assembly.
Advanced Automatic Assembly Line for Agricultural Chains Our innovative design of electromechanical integration expertly combines mechanical molds with pneumatic and hydraulic components. This synergy enables the automatic assembly of complex structure chains with unparalleled precision and efficiency.
Precision Testing Machines At Hangzhou SFR Technology Co., Ltd., we operate five state-of-the-art manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 skilled professionals. By attracting top-tier talent and utilizing premier manufacturing and inspection equipment, we adhere to the highest quality standards and achieve remarkable economies of scale.