Crafted from premium stainless steel, our chains are the epitome of reliability and versatility. Extensively employed in the realms of food processing, pharmaceuticals, chemical production, and rubber processing, they offer unmatched performance in mechanical transmission and conveying equipment. Whether it's non-ferrous metal smelting or sophisticated electronic and environmental protection equipment, our chains are your go-to solution for heat treatment systems and beyond.
Our traction chains shine in diverse applications such as forklifts, harbor stackers, and textile machinery. They are indispensable in parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring efficiency and durability in every movement.
Drive chains from Hangzhou Sfr Technology Co., Ltd. are designed to deliver robust power transmission. They are central to agricultural machinery, construction machinery, and escalator drives, as well as the logistics and packaging sectors. Trust our drive chains to keep your heavy-duty operations smooth and efficient.
Our conveyor chains are a cornerstone in industries like food processing, wood and paper manufacturing, and logistics. Also pivotal in packaging machinery, building materials machinery, and environmental protection equipment, they excel in material conveying tasks, ensuring seamless and reliable performance every time.
Premium Agricultural Machinery Chain Our agricultural machinery chains are meticulously engineered for use in diverse agricultural applications such as rice, wheat, corn, and cotton harvesting. They deliver exceptional driving and conveying functions, ensuring seamless mechanization throughout the entire agricultural process-from plowing and sowing to harvesting.
Durable Conveyor ChainOur conveyor chain products boast remarkable attributes including unparalleled strength, exceptional wear resistance, precision engineering, and robust corrosion and temperature resistance. These qualities ensure they meet the demanding requirements for efficient, smooth, and highly reliable conveying operations.
High-Performance Drive Chains
Crafted from top-tier raw materials and leveraging cutting-edge technology, our transmission chains are designed to offer superior wear resistance, outstanding fatigue strength, and impeccable precision, forming a premium line of high-end chain transmission products.
SFR Since its inception in 1991, Chain Group has been a vanguard in the manufacture and innovation of both motorcycle and industrial chains. Our relentless focus on superior quality and groundbreaking innovation ensures our industry dominance.
SFR operates four wholly-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, underscoring our unwavering commitment to excellence.
SFR boasts a portfolio of over 2000 series, exported to more than 60 countries worldwide. Our chains find applications in diverse sectors such as agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. 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 is a globally recognized professional supplier specializing in chain drive solutions. We are proud to feature renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH in our portfolio.
Our unwavering dedication to R&D has fostered stable collaborations with several prestigious universities and research institutes across China. Additionally, we have established an Intelligent Chain Drive Research Center within our group, resulting in over 70 patents. This enables us to offer the most comprehensive range of power transmission and conveyor chains at competitive prices.
Since 1991, we have emerged as a trailblazer in the chain industry with five production bases spanning approximately 110,000 square meters, over 180 patents, and more than 2,000 chain varieties with over 8,000 specifications.
Our products are exported to over 80 countries and are extensively used in numerous fields including logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
Hangzhou SFR Technology Co., Ltd. Hangzhou SFR Technology Co., Ltd. remains steadfast in amplifying investments in manufacturing and R&D. Embracing the Industry 4.0 revolution, we are dedicated to incessantly refining our technology, product range, marketing strategies, and brand essence. Our commitment strengthens our comprehensive capabilities, enabling us to deliver superior chain drive solutions to our valued customers.
High-Speed Punching of Industrial Chain Plates Experience the precision and efficiency of our Automatic High-Speed Punching system. Engineered for high productivity and accuracy, it also features excellent sound insulation and robust environmental protection measures.
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 ensures a truly automated and efficient assembly of agricultural chains.
Automatic Assembly Line for Agricultural Chains Leveraging the design of electromechanical integration, our assembly line ingeniously combines mechanical molds with pneumatic and hydraulic components, facilitating the automatic assembly of complex structural chains.
Advanced Testing Machine With 5 manufacturing plants sprawling over 50,000 square meters and nearly 1,000 dedicated employees, Hangzhou SFR Technology Co., Ltd. prides itself on recruiting top-tier talent and utilizing premier manufacturing and inspection equipment. This ensures adherence to the highest quality standards while achieving effective economies of scale.
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