Expertly Crafted Industrial Stainless Steel Components for Superior Durability High-Performance Flat Top Conveyor Roller Chain and Table Top Chain with Enhanced Double Pitch Design
Our stainless steel chains are the backbone of various industries such as food processing, pharmaceutical manufacturing, chemical production, rubber processing, non-ferrous metal smelting, and electronic equipment. They are also integral to environmental protection equipment and heat treatment machinery, ensuring seamless mechanical transmission and efficient conveying in these critical fields.
Designed for unparalleled durability and performance, our traction chains excel in demanding applications including forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. They are engineered to meet the rigorous standards of modern industrial needs.
Our robust drive chains are essential for power transmission in a variety of sectors, notably agricultural machinery, construction machinery, escalator drives, logistics, and packaging machinery. They are synonymous with reliability and efficiency, driving productivity forward.
The conveyor chains offered by Hangzhou Sfr Technology Co., Ltd. are versatile solutions for material handling in industries such as food processing, wood and paper manufacturing, logistics, packaging machinery, and building materials. They also play a critical role in environmental protection equipment, ensuring smooth and efficient material conveyance.
Agricultural Machinery ChainOur Agricultural Machinery Chains are meticulously engineered to support rice, wheat, corn, cotton, and other essential agricultural equipment. These chains ensure seamless driving and conveying functions, enabling the full mechanization of agricultural processes-from plowing and sowing to the final harvest.
Conveyor Chain
Our Conveyor Chain products stand out with exceptional strength, superior wear resistance, precision engineering, corrosion resistance, and impressive temperature resistance. These features collectively ensure that our chains meet the demands for efficient, smooth, and reliable conveying.
Drive Chains
Crafted from premium raw materials and leveraging cutting-edge technology, our Drive Chains represent the pinnacle of chain transmission products. They boast high wear resistance, exceptional fatigue strength, and unparalleled precision, ensuring optimal performance in any application.
SFR Since 1991, Chain Group has set the standard in motorcycle and industrial chain production, combining unmatched quality with relentless innovation to lead the industry.
SFR boasts four fully owned factories and one joint venture, all certified by the ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring unparalleled quality control.
SFR offers an extensive portfolio of over 2000 series, reaching more than 60 countries globally. Our chains find applications across diverse sectors including agriculture, motorcycles, metallurgy, wood and food processing. Guided by a spirit of integrity, efficiency, and innovation, SFR Chain is dedicated to providing premium products and services to our valued customers.
SFR is a globally recognized supplier specializing in chain drive solutions, representing esteemed brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our robust commitment to R&D has fostered stable collaborations with prominent universities and research institutes in China. We have also established the Intelligent Chain Drive Research Center within our group, which has contributed to over 70 patents. This dedication 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 leader in the chain industry, featuring 5 production bases, approximately 110,000 square meters of factory space, over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications.
We export to more than 80 countries worldwide, with products extensively utilized in logistics, food processing, petroleum, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, tobacco machinery, and more.
SFR SFR is steadfast in our commitment to propelling forward with cutting-edge manufacturing and research & development. Embracing the transformative wave of Industry 4.0, we continuously refine our technology, product offerings, marketing strategies, and brand influence. Our mission is to bolster the company's comprehensive capabilities, delivering superior chain drive solutions tailored to meet our customers' evolving needs.
Precision High-Speed Punching for Industrial Chain Plates Our automatic high-speed punching equipment promises unparalleled efficiency and precision. With robust sound insulation and environmental protection measures, we ensure a seamless, high-performing manufacturing process.
Motorcycle Chain Automatic Assembly LineOur state-of-the-art chain automatic assembly line flawlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This sophisticated system achieves true automation and high efficiency in the assembly of agricultural chains.
Advanced Automatic Assembly Line for Agricultural Chains Leveraging a cutting-edge electromechanical integration design, our system effectively combines mechanical molds with pneumatic and hydraulic components. This synergy facilitates the automatic assembly of complex structure chains, ensuring precision and efficiency.
Precision Testing Machine SFR Chain's manufacturing prowess spans across 5 state-of-the-art plants, encompassing over 50,000 square meters and nearly 1,000 skilled employees. By attracting top-tier talent and deploying advanced manufacturing and inspection equipment, we uphold the highest quality standards and achieve significant economies of scale.
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