Our premium stainless steel chains are the cornerstone of various crucial industries including food processing, pharmaceuticals, chemical production, rubber processing, and non-ferrous metal smelting. These chains guarantee flawless mechanical transmission and conveyance for electronic equipment, environmental protection gear, and heat treatment machinery, ensuring optimal performance and reliability.
Our state-of-the-art conveyor chains cater to a diverse range of sectors such as food, wood and paper, logistics, packaging machinery, building materials, and environmental protection equipment. These chains are the ultimate solution for seamless and dependable material conveyance, elevating your operational efficiency to new heights.
Engineered to perfection, our conveyor chain products feature high strength, exceptional wear resistance, precision, corrosion resistance, and remarkable temperature tolerance. These qualities ensure that your conveying requirements are fulfilled with unmatched efficiency, smoothness, and reliability, every single time.
Our robust drive chains are meticulously designed to transmit power with utmost efficiency, making them indispensable in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery industries. Experience superior power transmission with our expertly crafted drive chains.
Agricultural Machinery Chain
Our agricultural machinery chains are vital in modern farming, facilitating every stage of the agricultural process from plowing, sowing, to harvesting. They deliver crucial driving and conveying functions for machinery handling rice, wheat, corn, cotton, and more, ensuring your farming operations run smoothly and effectively.
Traction chains from Hangzhou Sfr Technology Co., Ltd. set the industry standard for forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, pipe benders, and beyond. Depend on our traction chains for unparalleled performance and durability in any application.
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 Chain Group has been at the forefront of the motorcycle and industrial chain manufacturing industry since 1991. With an unwavering commitment to exceptional quality and pioneering innovations, we consistently maintain our leadership position.
SFR operates four wholly-owned factories and one joint venture, all of which are certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring unparalleled standards of excellence.
SFR offers an expansive selection of over 2000 series, exported to more than 60 countries globally. Our products cater to a myriad of industries such as agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, we hold steadfast to our core values of integrity, efficiency, and innovation: 'We strive to offer the best products and service to our customers.'
SFR is a globally recognized supplier specializing in premium chain drive solutions, proudly showcasing illustrious brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering commitment to R&D has empowered SFR to forge stable partnerships with numerous prestigious universities and research institutes in China. We have also established an Intelligent Chain Drive Research Center within the group. This dedication has resulted in over 70 patents, empowering us to offer the most extensive range of power transmission and conveyor chains at the most competitive prices.
Since 1991, SFR has been a pioneering force in the chain industry, boasting five production bases spanning approximately 110,000 square meters. With over 180 patents, more than 2,000 chain varieties, and upwards of 8,000 product specifications, we lead the market with unparalleled innovation.
We export our products to over 80 countries worldwide, serving a multitude of sectors including logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and *** machinery.
SFR SFR is passionately dedicated to amplifying our investments in manufacturing and R&D. By harnessing the transformative power of Industry 4.0, we continually enhance our technology, expand our product range, refine our marketing strategies, and strengthen our brand presence. Our unwavering objective is to bolster our all-encompassing capabilities, providing exceptional chain drive solutions for our valued clients.
High-Speed Punching for Industrial Chain Plates Indulge in unmatched operational efficiency with our Automatic High-Speed Punching system. This state-of-the-art machinery features extraordinary precision, excellent sound insulation, and robust environmental protection measures.
Automatic Motorcycle Chain Assembly Line Our avant-garde chain automatic assembly line effortlessly integrates part loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This technological marvel ensures a truly automatic and highly efficient assembly for agricultural chains.
Advanced Automatic Assembly Line for Agricultural Chains By leveraging advanced electromechanical integration, our design seamlessly fuses mechanical molds with pneumatic and hydraulic components, enabling the automatic assembly of even the most intricate chain structures.
Precision Testing Machines SFR Chain operates five vast manufacturing plants, encompassing over 50,000 square meters and employing nearly 1,000 dedicated professionals. By attracting top-tier talent and utilizing state-of-the-art manufacturing and inspection equipment, we not only maintain the highest quality standards but also achieve remarkable economies of scale.