Our premium stainless steel chains are the cornerstone of various industries, offering unparalleled reliability and versatility. Perfectly engineered for food processing, pharmaceutical manufacturing, chemical production, and rubber processing, these chains excel in non-ferrous metal smelting, electronic equipment, environmental protection machinery, and heat treatment systems, ensuring smooth and efficient mechanical transmission and conveying.
Our high-strength traction chains are the backbone of numerous applications, from forklifts and harbor stackers to textile machinery and parking garages. They are indispensable for drilling rigs, aerial work platforms, and pipe benders, providing robust performance and reliability in demanding environments.
Designed for optimal power transmission, our drive chains are an essential component in a wide array of industries. They are extensively utilized in agricultural and construction machinery, escalator drives, as well as logistics and packaging equipment, ensuring seamless and efficient operations.
Our conveyor chains are the epitome of durability and efficiency, widely employed in food and beverage processing, wood and paper industries, and logistics and packaging machinery. They are also integral to building materials machinery and environmental protection equipment, facilitating reliable and consistent material conveying.
Agricultural Machinery Chain Our agricultural machinery chains are meticulously engineered to be indispensable in modern farming. They play a pivotal role in rice, wheat, corn, cotton, and various other agricultural machinery, ensuring seamless driving and conveying functions. These chains are essential for the complete mechanization of agricultural processes, from plowing and sowing to harvesting.
Conveyor ChainOur conveyor chain products stand out with their unparalleled characteristics: high strength, exceptional wear resistance, precise engineering, robust corrosion resistance, and remarkable temperature resistance. These features collectively meet the demands of efficient, smooth, and reliable conveying operations.
Drive Chains
Crafted with the finest raw materials and cutting-edge technology, our drive chains set the benchmark for high-end chain transmission products. They boast superior wear resistance, exceptional fatigue strength, and unmatched precision, making them the ideal choice for demanding applications.
SFR Since 1991, Chain Group has been a beacon of excellence in the manufacturing and innovation of motorcycle and industrial chains. By consistently prioritizing superior quality and groundbreaking innovation, we remain the industry leader.
SFR operates four wholly-owned factories along with one joint venture, all accredited with ISO9002, ISO9001, and ISO/TS16949 Quality Management System certifications.
SFR boasts an impressive catalog of over 2000 series, exporting to more than 60 countries globally. Our chains find applications across diverse sectors, including agricultural machinery, motorcycles, metallurgy, wood processing, and food & beverage processing. Upholding the core principles of integrity, efficiency, and innovation, SFR Chain Group is committed to offering unparalleled products and services to our esteemed customers.
SFR is a renowned global supplier specializing in chain drive solutions. Our portfolio includes prestigious brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our dedication to R&D has fostered stable collaborations with top universities and research institutes in China. Additionally, we have established the Intelligent Chain Drive Research Center within our group. This synergy has culminated in a portfolio of over 70 patents, enabling us to provide the most extensive range of power transmission and conveyor chains at highly competitive prices.
Since its inception in 1991, SFR has grown into a leading force in the chain industry, supported by 5 production bases, around 110,000 square meters of factory space, and an impressive collection of over 180 patents and more than 2,000 chain varieties with over 8,000 product specifications.
Our products are exported to over 80 countries globally and are integral to a multitude of sectors, including logistics and conveying, the food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
Hangzhou SFR Technology Co., Ltd. SFR Technology is steadfast in its commitment to innovation by ramping up investments in manufacturing and R&D. Embracing the Industry 4.0 revolution, we continuously enhance our technological capabilities, product offerings, marketing strategies, and brand presence. Our goal is to significantly boost our comprehensive strength and deliver superior chain drive solutions to our valued customers.
High-Speed Punching for Industrial Chain Plates Our automatic high-speed punching machines boast exceptional efficiency, precision, and sound insulation. These cutting-edge machines also incorporate advanced environmental protection measures, ensuring a high-quality and eco-friendly production process.
Motorcycle Chain Automatic Assembly LineThe automatic assembly line for chains seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This sophisticated system achieves true automation and efficiency, particularly for agricultural chain assemblies.
Advanced Automatic Assembly Line for Agricultural Chains Our innovative electromechanical integration design combines mechanical molds with pneumatic and hydraulic components, enabling the automatic assembly of complex structured chains. This ensures precision and efficiency in production.
Precision Testing Machine SFR Chain operates 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 integrating advanced manufacturing and inspection equipment, we uphold the highest quality standards and foster significant economies of scale.
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