Our premium stainless steel chains are the epitome of versatility and durability, finding their essential roles across a broad spectrum of industries. Whether it's food processing, pharmaceutical production, chemical manufacturing, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection devices, or heat treatment equipment, these chains form the backbone of mechanical transmission and conveying systems.
Traction chains from Hangzhou Sfr Technology Co., Ltd. are renowned for their robust applications. These chains are indispensable in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring efficient and reliable performance.
Our conveyor chains are engineered to excel in various industries, including food processing, wood and paper manufacturing, logistics, packaging machinery, building materials machinery, and environmental protection equipment. These chains are designed to streamline material conveying processes, enhancing operational efficiency.
Drive chains are the heartbeat of power transmission, finding widespread use in agricultural machinery, construction machinery, escalator drives, and logistics and packaging machinery industries. These chains are crafted to deliver unparalleled power transmission efficiency and reliability.
Agricultural Machinery Chain
Designed for excellence, our agricultural machinery chains cater to the dynamic needs of the agricultural sector. Suitable for rice, wheat, corn, cotton, and other crops, they provide impeccable driving and conveying functions. These chains enable the full mechanization of agricultural processes from plowing and sowing to harvesting, ensuring seamless and efficient agricultural production.
SFR Since 1991, Chain Group has been a trailblazer in the motorcycle and industrial chain sector, consistently delivering superior quality and innovative solutions to maintain its industry-leading position.
SFR proudly operates four wholly-owned factories and one joint venture, all certified under ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR boasts an impressive portfolio of over 2000 series exported to more than 60 countries worldwide. Our products find applications in diverse sectors such as agriculture, motorcycles, metallurgy, wood processing, and food and beverage industries. At SFR Chain, we are driven by a spirit of integrity, efficiency, and innovation, always aiming to deliver unparalleled products and service to our esteemed customers.
SFR is a global leader in chain drive solutions, representing renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our relentless dedication to research and development has led us to collaborate with prestigious universities and research institutes across China. We have also established an Intelligent Chain Drive Research Center within the group, resulting in over 70 patents. This enables us to provide the most extensive range of power transmission and conveyor chains at highly competitive prices.
Since 1991, we have emerged as a frontrunner in the chain industry with five production bases, covering approximately 110,000 square meters. Our innovative efforts have garnered more than 180 patents and produced over 2,000 chain varieties with over 8,000 product specifications.
Today, we export to over 80 countries, with our products being integral to industries such as logistics, food processing, petroleum, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
SFR SFR will continue to amplify investments in manufacturing and R&D, riding the wave of Industry 4.0. Our mission is to relentlessly enhance technology, product quality, marketing strategies, and brand strength. By doing so, we will significantly bolster our comprehensive capabilities and deliver superior chain drive solutions for our valued customers.
High-Speed Punching of Industrial Chain Plates Our automatic high-speed punching equipment exemplifies efficiency, precision, and sound insulation. It also incorporates environmentally-friendly measures, ensuring both performance and sustainability.
Motorcycle Chain Automatic Assembly LineOur advanced chain automatic assembly line seamlessly integrates part loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This innovation achieves true automation and efficiency in assembling agricultural chains.
Automatic Assembly Line for Agricultural Chains Leveraging electromechanical integration design, our assembly line combines mechanical molds with pneumatic and hydraulic components. This synergy ensures the automatic assembly of chains with complex structures.
Testing Machine SFR Chain operates 5 state-of-the-art manufacturing plants, collectively spanning over 50,000 square meters and employing nearly 1,000 professionals. We attract top talent and utilize cutting-edge manufacturing and inspection equipment to uphold the highest quality standards and drive effective economies of scale.
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