Our stainless steel chains excel in versatility and durability, finding their applications across a multitude of industries. From food processing and pharmaceuticals to chemical production and rubber processing, these chains are at the forefront of mechanical transmission and conveying solutions. They also play critical roles in non-ferrous metal smelting, electronic equipment manufacturing, environmental protection equipment, and heat treatment equipment.
Our traction chains are the backbone of efficiency and reliability in diverse sectors. They are extensively employed in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring smooth and continuous operation in demanding environments.
Drive chains from Hangzhou Sfr Technology Co., Ltd. are engineered to optimize power transmission. These chains are pivotal in the agriculture and construction machinery sectors, escalator drives, and in the logistics and packaging machinery industries, delivering unparalleled performance and longevity.
Our conveyor chains are designed for seamless material handling across various industries. They are indispensable in food processing, wood and paper production, logistics, packaging machinery, building materials machinery, and environmental protection equipment, ensuring robust and efficient material conveying operations.
Premium Agricultural Machinery Chain Our top-tier agricultural machinery chains are meticulously engineered for diverse applications including rice, wheat, corn, and cotton machinery. They deliver unparalleled driving and conveying capabilities, ensuring the seamless mechanization of agricultural processes from plowing, sowing, to harvesting.
Robust Conveyor ChainOur conveyor chain products boast exceptional attributes such as unmatched strength, superb wear resistance, impeccable precision, excellent corrosion resistance, and superior temperature tolerance. These features guarantee efficient, smooth, and reliable conveying performance.
High-Performance Drive Chains
Crafted from the finest raw materials and cutting-edge technology, our transmission chains are designed to offer superior wear resistance, outstanding fatigue strength, and exceptional precision, forming a high-end series of chain transmission products.
SFR Since 1991, Chain Group has been a trailblazer in the motorcycle and industrial chain industry, continually pushing the boundaries of quality and innovation to maintain its leading position.
SFR proudly operates four wholly-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management System, ensuring uncompromised quality in every product.
SFR boasts an extensive portfolio of over 2000 series, exported to more than 60 countries worldwide. Our products are pivotal in diverse sectors such as agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage industries. At SFR Chain, we are dedicated to the principles of integrity, efficiency, and innovation: "We strive to offer the best products and service to our customers."
SFR stands as a global leader in chain drive solutions, representing renowned brands including SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering commitment to R&D has led to stable collaborations with esteemed universities and research institutes in 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 broadest range of power transmission and conveyor chains at the most competitive prices.
Over the years, SFR has grown into a dominant force in the chain industry, with five production bases covering approximately 110,000 square meters, over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications.
Our products are exported to more than 80 countries globally, serving a myriad of industries including logistics and conveying, food processing, petroleum, engineering machinery, lifting equipment, packaging machinery, environmental protection, and tobacco machinery.
SFR: Innovating for Excellence SFR is committed to amplifying our investments in manufacturing and R&D. Embracing the Industry 4.0 revolution, we aim to elevate our technological capabilities, product innovation, marketing reach, and brand strength. By doing so, we enhance our comprehensive prowess and deliver superior chain drive solutions to our valued customers.
Precision High-Speed Punching for Industrial Chain Plates Our automatic high-speed punching technology guarantees exceptional efficiency, remarkable precision, and superior sound insulation, complemented by robust environmental protection measures.
State-of-the-Art Motorcycle Chain Automatic Assembly LineOur cutting-edge automatic assembly line for chains seamlessly integrates parts loading, assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This innovation ensures a genuinely automatic and highly efficient assembly of agricultural chains.
Efficient Automatic Assembly Line for Agricultural Chains Leveraging electromechanical integration design, our system effectively combines mechanical molds with pneumatic and hydraulic components to achieve the automatic assembly of complex structure chains.
Precision Testing Machines At SFR Chain, we operate 5 state-of-the-art manufacturing plants covering over 50,000 square meters and employing nearly 1,000 experts. By attracting top talent and utilizing advanced manufacturing and inspection equipment, we uphold the highest quality standards and achieve significant economies of scale.
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