Our premium stainless steel chains play a pivotal role across diverse industries, from food processing to pharmaceutical production, chemical manufacturing, rubber processing, and non-ferrous metal smelting. They are indispensable in electronic equipment, environmental protection machinery, and heat treatment equipment, ensuring seamless mechanical transmission and efficient conveying.
Traction chains from Hangzhou Sfr Technology Co., Ltd. are engineered for excellence and are extensively utilized in forklifts, harbor stackers, sophisticated textile machinery, innovative parking garages, robust drilling rigs, advanced aerial work platforms, and precision pipe benders.
Our drive chains are the backbone of power transmission, essential in agricultural machinery, construction machinery, escalator drive systems, and the logistics and packaging machinery sectors. They guarantee superior performance and reliability.
The conveyor chains we produce are vital for the smooth transportation of materials in various industries including food production, wood and paper processing, logistics, packaging machinery, building materials machinery, and environmental protection equipment.
Premium Agricultural Machinery Chain Our agricultural machinery chains are meticulously designed to cater to a variety of crops including rice, wheat, corn, and cotton. These chains ensure seamless driving and conveying functions, facilitating the complete mechanization of agricultural processes from plowing and sowing to harvesting.
Robust Conveyor ChainOur conveyor chain products stand out for their exceptional strength, superior wear resistance, precise engineering, and excellent corrosion and temperature resistance. These attributes ensure efficient, smooth, and reliable conveying solutions.
High-Performance Drive Chains
Crafted using top-tier raw materials and cutting-edge technology, our transmission chains epitomize high-end chain transmission. They offer unparalleled wear resistance, exceptional fatigue strength, and remarkable precision.
SFR Since 1991, Chain Group has been a beacon of excellence in the manufacturing and innovation of motorcycle and industrial chains. Our unwavering dedication to superior quality and relentless pursuit of innovation positions us as a front-runner in the industry.
SFR boasts four wholly-owned factories and one joint venture, all certified by globally recognized standards such as ISO9002, ISO9001, and ISO/TS16949 Quality Management System.
SFR offers an extensive portfolio of over 2000 series, exported to more than 60 countries worldwide. Our products serve a diverse range of industries including agriculture, motorcycles, metallurgy, wood processing, and food and beverage processing. Upholding our core values of integrity, efficiency, and innovation, SFR Chain is committed to delivering exceptional products and unparalleled service to our customers.
SFR is a prestigious global supplier specializing in chain drive solutions. We proudly represent renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering commitment to research and development has led us to establish robust collaborations with esteemed universities and research institutes across China. We have also founded an Intelligent Chain Drive Research Center within our group, culminating in over 70 patents. This enables us to provide an extensive array of power transmission and conveyor chains at highly competitive prices.
Since 1991, we have emerged as a leader in the chain industry, operating five production bases spanning approximately 110,000 square meters. With over 180 patents and a diverse range of more than 2,000 chain varieties and 8,000 product specifications,
we export to over 80 countries globally. Our products are integral to various sectors including logistics and conveying, the food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
SFR SFR is steadfast in its commitment to substantially increase investment in manufacturing and R&D. Embracing the Industry 4.0 revolution, we continuously enhance our technological capabilities, product quality, marketing strategies, and brand presence. Our goal is to strengthen our overall company portfolio and deliver superior chain drive solutions to our valued customers.
High-Speed Punching for Industrial Chain Plates Our automatic high-speed punching technology ensures exceptional efficiency, high precision, and impressive sound insulation and environmental protection measures, setting new industry standards.
State-of-the-Art Motorcycle Chain Automatic Assembly LineOur advanced chain automatic assembly line seamlessly integrates parts loading, assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This innovation achieves true automation and efficiency in agricultural chain assembly.
Cutting-Edge Automatic Assembly Line for Agricultural Chains By employing a sophisticated electromechanical integration design, our system expertly combines mechanical molds with pneumatic and hydraulic components to achieve the automatic assembly of complex structured chains.
Precision Testing Machine SFR Chain boasts 5 state-of-the-art manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 skilled professionals. We continually attract top talent and utilize cutting-edge manufacturing and inspection equipment to uphold the highest quality standards and drive economies of scale.
Audited Supplier 
){kind=link}
){kind=link}