Presenting the Sfr Industrial Stainless Steel Cast Leaf Scraper Trencher with Double Pitch Pintle Drag Engineering Drive Roller. This meticulously engineered roller, proudly brought to you by Hangzhou Sfr Technology Co., Ltd., epitomizes excellence in heat-resistant conveyor chain technology. Crafted from premium stainless steel, it is designed to withstand extreme industrial conditions, ensuring durability and long-lasting performance. Ideal for demanding applications, this high-performance component guarantees seamless operation and optimal efficiency in even the harshest environments.
Crafted from premium stainless steel, our chains find extensive applications across a myriad of industries. From food processing and pharmaceuticals to chemical production and rubber processing, they excel in environments demanding robust mechanical transmission and conveying capabilities. Additionally, they are integral in non-ferrous metal smelting, electronic equipment manufacturing, environmental protection machinery, and heat treatment equipment.
Our traction chains are engineered for excellence in diverse high-demand settings. They are indispensable in forklifts, harbor stackers, and textile machinery. Furthermore, they enhance the functionality of parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring optimal performance and reliability.
Drive chains by Hangzhou Sfr Technology Co., Ltd. are the epitome of power transmission efficiency. These chains are crucial in agricultural machinery, construction machinery, and escalator drives. They also play a pivotal role in the logistics and packaging machinery sectors, ensuring seamless operations.
Our conveyor chains are the backbone of material conveying processes in multiple sectors. They are extensively utilized in food processing, woodworking, and paper industries. Moreover, they significantly enhance the performance of logistics, packaging machinery, building materials machinery, and environmental protection equipment.
Agricultural Machinery ChainOur premium agricultural machinery chains are meticulously engineered to enhance the efficiency of modern farming processes. Whether you're working with rice, wheat, corn, or cotton machinery, these chains deliver unparalleled driving and conveying functionalities. Experience seamless mechanization from plowing and sowing to harvesting.
Conveyor Chain
Our conveyor chain products stand out with their exceptional strength, wear resistance, precision, and corrosion resistance. They are designed to withstand high temperatures and ensure efficient, smooth, and reliable conveyance, tailored to meet the rigorous demands of various industrial applications.
Drive Chains
Crafted from superior raw materials and utilizing cutting-edge technology, our drive chains offer unmatched wear resistance, fatigue strength, and precision. These high-end chain transmission products are developed to deliver superior performance and longevity in the most demanding applications.
SFR Chain Group has been a beacon of excellence in manufacturing and innovating motorcycle and industrial chains since 1991. Our unwavering commitment to high quality and continuous innovation has secured our position at the pinnacle of the industry.
SFR operates four fully-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring unparalleled product standards.
SFR offers an impressive range of over 2000 series, exported to more than 60 countries globally. Our chains find applications in diverse fields such as agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR Chain, we are driven by a spirit of integrity, efficiency, and innovation: 'We strive to offer the best products and services to our customers.'
SFR is a global leader in chain drive solutions, renowned for its prestigious chain drive brands like SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our dedication to research and development has led SFR to establish stable collaborations with several renowned universities and research institutes in China. We have also set up an Intelligent Chain Drive Research Center within our group, resulting in more than 70 patents. This allows us to offer the broadest range of power transmission and conveyor chains at the most competitive prices.
Since 1991, SFR has risen to the forefront of the chain industry with five 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.
exports to more than 80 countries worldwide. Our products are extensively used in numerous fields such as logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and more.
SFR: Leading Innovation SFR is committed to significantly increasing investment in manufacturing and R&D. Embracing Industry 4.0, we relentlessly enhance our technological capabilities, product quality, marketing strategies, and brand influence. Our aim is to bolster comprehensive strength and deliver superior chain drive solutions to our valued customers.
Precision High-Speed Punching for Industrial Chain Plates Experience unmatched efficiency with our automatic high-speed punching systems. They offer exceptional precision, outstanding sound insulation, and advanced environmental protection measures, ensuring optimal performance.
Advanced Motorcycle Chain Automatic Assembly LineOur automatic assembly line for motorcycle chains seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes to achieve true automation and efficiency in agricultural chain assembly.
Cutting-Edge Automatic Assembly Line for Agricultural Chains Leveraging an electromechanical integration design, our system combines mechanical molds with pneumatic and hydraulic components to facilitate the automatic assembly of complex-structured chains.
Precision Testing Machines SFR Chain boasts five manufacturing plants spanning over 50,000 square meters, employing nearly 1,000 skilled professionals. By attracting top talent and utilizing premier manufacturing and inspection equipment, we uphold the highest quality standards and realize effective economies of scale.
Audited Supplier 
){kind=link}
){kind=link}