Discover unparalleled engineering excellence with the Sfr Industrial Stainless Steel Cast Leaf Scraper Trencher. This high-performance tool boasts a Double Pitch Pintle Drag system coupled with an ingenious Drive Roller, ensuring robust and efficient operation for all your industrial needs. Crafted with precision and durability in mind, it stands as a testament to Sfr Technology's unwavering commitment to delivering top-tier quality and cutting-edge innovation.
Our premium stainless steel chains are meticulously engineered to meet the highest standards of performance and durability. They find extensive applications across a diverse spectrum of industries, including food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection equipment, and heat treatment equipment. These chains excel in mechanical transmission and conveying operations, ensuring seamless and efficient performance.
Our high-strength traction chains epitomize reliability and efficiency, making them indispensable in demanding environments. Extensively utilized in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, these chains deliver unparalleled performance. Designed to withstand rigorous conditions, our traction chains ensure optimum functionality.
Our robust drive chains are crafted to transmit power with exceptional efficiency. Widely embraced in agricultural machinery, construction machinery, escalator drives, and logistics and packaging machinery industries, they guarantee unparalleled power transmission for your most demanding applications. Trust in our drive chains to drive your success.
Our conveyor chains offer superior material conveying solutions across a multitude of industries. Whether in food processing, wood and paper handling, logistics, packaging machinery, building materials machinery, or environmental protection equipment, these chains ensure reliable and efficient operation. Opt for our conveyor chains for outstanding performance in all your material handling needs.
Agricultural Machinery Chain
Our Agricultural Machinery Chains are meticulously engineered for exceptional performance in various agricultural settings. Primarily employed in machinery for rice, wheat, corn, cotton, and more, they guarantee seamless driving and conveying functions. These chains enable complete mechanization of agricultural production processes, from plowing and sowing to harvest.
Conveyor Chain
Our Conveyor Chain products stand out with remarkable attributes: exceptional strength, superior wear resistance, precise engineering, impeccable corrosion resistance, and robust temperature tolerance. These features ensure our conveyor chains meet the demands for efficient, smooth, and reliable material handling and conveying.
Drive Chains
Our Drive Chains, developed with premium raw materials and cutting-edge technology, result in high-end chain transmission products. Boasting high wear resistance, outstanding fatigue strength, and exceptional precision, these chains are designed to meet the rigorous demands of various applications, ensuring top-tier performance and reliability.
Hangzhou Sfr Technology Co., Ltd (SFR) Since 1991, Chain Group has been a beacon of excellence in the world of motorcycle and industrial chain manufacturing. Our relentless focus on superior quality and continuous innovation ensures that we remain at the pinnacle of the industry.
SFR proudly operates four wholly-owned factories and one joint venture, all of which are certified by prestigious Quality Management Systems including ISO9002, ISO9001, and ISO/TS16949.
SFR offers an extensive catalog of over 2000 series, exported to more than 60 countries globally. Our products find applications in numerous fields: from agricultural machinery and motorcycles to metallurgy, wood processing, and food and beverage processing, among many others. At SFR, we are dedicated to upholding our core values of integrity, efficiency, and innovation, always striving to deliver the finest products and services to our esteemed customers.
SFR is a world-renowned specialist in chain drive solutions, representing prestigious brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering dedication to research and development has led to stable collaborations with several renowned universities and research institutes in China. SFR has also established an Intelligent Chain Drive Research Center within the group, resulting in over 70 patents. This positions us to offer an unparalleled range of power transmission and conveyor chains at highly competitive prices.
With a rich history dating back to 1991, we have emerged as a leader in the chain industry, boasting 5 production bases, approximately 110,000 square meters of factory space, over 180 patents, more than 2,000 chain varieties, and more than 8,000 product specifications.
Our products are exported to more than 80 countries worldwide and are extensively utilized across various sectors, including logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and general machinery.
SFR - Pioneering the Future of Chain Drive Technology SFR is dedicated to profoundly enhancing investments in manufacturing and R&D, in harmony with the evolution of Industry 4.0. Our relentless advancements in technology, product innovation, marketing strategies, and brand presence are designed to elevate our overall expertise, ultimately delivering superior chain drive solutions to our esteemed customers.
High-Speed Punching for Industrial Chain Plates Achieve unmatched efficiency with our automatic high-speed punching system. It offers exceptional precision while integrating superior sound insulation and environmentally friendly features.
State-of-the-Art Motorcycle Chain Automatic Assembly LineOur innovative chain automatic assembly line flawlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes, ensuring a fully automatic, highly efficient agricultural chain assembly.
Revolutionary Automatic Assembly Line for Agricultural Chains Featuring electromechanical integration design, this system adeptly combines mechanical molds with pneumatic and hydraulic components to enable the automatic assembly of complex structural chains.
Precision Testing Machine SFR Chain proudly operates 5 advanced manufacturing plants, covering over 50,000 square meters and employing nearly 1,000 skilled professionals. By integrating top-tier talent and cutting-edge manufacturing equipment, we maintain the highest quality standards and achieve significant economies of scale.
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