Our premium stainless steel chains are the epitome of versatility and reliability, finding extensive applications across a broad spectrum of industries. These chains are indispensable in food processing, pharmaceutical and chemical production, rubber processing, non-ferrous metal smelting, and electronic equipment sectors. They are also integral to environmental protection and heat treatment equipment, serving as the backbone of mechanical transmission and conveying machinery in these specialized fields.
Traction chains from Hangzhou Sfr Technology Co., Ltd. represent engineering excellence, widely employed in diverse heavy-duty applications. They are the preferred choice for forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, delivering unmatched performance and durability in each of these demanding environments.
Engineered for maximum power transmission, our drive chains are the cornerstone of efficiency in various industries. These robust chains are extensively utilized in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery sectors, ensuring seamless and powerful performance that meets the highest industry standards.
Our high-performance conveyor chains set the gold standard for material handling across multiple industries. They are widely adopted in the food, wood and paper, logistics, packaging machinery, building materials machinery, and environmental protection equipment sectors, offering unparalleled efficiency and reliability in material conveying tasks.
Agricultural Machinery Chain Our agricultural machinery chains are expertly engineered to serve rice, wheat, corn, cotton, and various other agricultural machines. They provide essential driving and conveying functionalities, facilitating the full mechanization of agricultural processes from plowing and sowing to harvesting.
Conveyor ChainOur conveyor chain products boast high strength, exceptional wear resistance, precise engineering, superior corrosion resistance, and robust temperature tolerance. These features ensure they meet the demands for efficient, smooth, and reliable conveying solutions.
Drive Chains
Crafted with premium raw materials and cutting-edge technology, our transmission chains offer a range of high-end features including exceptional wear resistance, outstanding fatigue strength, and superior precision, setting a new standard in chain transmission products.
SFR Since 1991, Chain Group has been a pioneering force in the manufacturing and innovation of motorcycle and industrial chains. By consistently prioritizing high quality and groundbreaking innovation, we have maintained an industry-leading position.
SFR operates four wholly-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring top-tier quality and reliability.
SFR boasts an impressive portfolio of over 2000 product series, exported to more than 60 countries worldwide. Our products find extensive applications in diverse sectors including 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 service to our customers.'
SFR is a globally recognized professional supplier specializing in chain drive solutions. Our renowned chain drive brands include SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering dedication to R&D has led SFR to form stable collaborations with numerous prestigious universities and research institutes across China. Additionally, we have established an Intelligent Chain Drive Research Center within the group, resulting in over 70 patents. This enables us to offer the most comprehensive range of power transmission and conveyor chains at highly competitive prices.
Since 1991, SFR has emerged as a frontrunner in the chain industry, boasting 5 production bases, approximately 110,000 square meters of manufacturing space, over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications.
Our products are exported to over 80 countries globally and are widely utilized in various fields including logistics and conveying, the food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and tobacco machinery.
SFR SFR is dedicated to increasing our investment in manufacturing and R&D to ride the wave of Industry 4.0. We strive to continually advance our technology, product offerings, marketing strategies, and brand presence. By enhancing our comprehensive strength, we aim to deliver superior chain drive solutions to our valued customers.
High-Speed Industrial Chain Plate Punching Experience the pinnacle of modern manufacturing with our automatic high-speed punching system. Designed for high efficiency and precision, it features robust sound insulation and environmental protection measures.
Automated Motorcycle Chain Assembly LineOur state-of-the-art chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This ensures truly automatic and highly efficient agricultural chain assembly.
Automated Assembly Line for Agricultural Chains Harnessing the power of electromechanical integration, our design effectively combines mechanical molds with pneumatic and hydraulic components for the seamless automatic assembly of complex structure chains.
Advanced Testing Machines SFR Chain boasts 5 manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 skilled professionals. By attracting top talent and utilizing state-of-the-art manufacturing and inspection equipment, we uphold the highest quality standards and achieve effective economies of scale.
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