Experience the pinnacle of engineering mastery with the Sfr Industrial Stainless Steel Cast Leaf Scraper Trencher. Our state-of-the-art tool features a Double Pitch Pintle Drag system, seamlessly integrated with an innovative Drive Roller. This combination guarantees unparalleled robustness and efficiency, perfect for meeting all your industrial demands. Expertly crafted for precision and long-lasting durability, it exemplifies Hangzhou Sfr Technology Co., Ltd.'s unwavering dedication to providing exceptional quality and cutting-edge innovation.
Discover our premium stainless steel chains, meticulously crafted to achieve unrivaled performance and durability. These versatile chains cater to a vast array of industries such as food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection equipment, and heat treatment equipment. Engineered for excellence in mechanical transmission and conveying operations, these chains ensure seamless, efficient performance in all applications.
Experience the ultimate in reliability and efficiency with our high-strength traction chains, essential for demanding environments. Perfectly suited for forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, our traction chains deliver unparalleled performance and robustness, designed to excel under rigorous conditions.
Our robust drive chains are expertly designed to transmit power with outstanding efficiency. Widely adopted in industries such as agricultural machinery, construction machinery, escalator drives, and logistics and packaging machinery, our drive chains promise unparalleled power transmission for your most challenging applications. Trust in our drive chains for exceptional performance and reliability.
Engineered to provide superior material conveying solutions, our conveyor chains cater to a multitude of industries. Whether it's food processing, wood and paper handling, logistics, packaging machinery, building materials machinery, or environmental protection equipment, our conveyor chains ensure reliable and efficient operation. Choose our conveyor chains for outstanding performance in all your material handling needs.
Agricultural Machinery Chain
Our Agricultural Machinery Chains are meticulously designed to deliver exceptional performance in a wide range of agricultural settings. Primarily utilized in machinery for rice, wheat, corn, cotton, and more, these chains enable seamless driving and conveying functions, ensuring complete mechanization of agricultural production processes from plowing and sowing to the final harvest.
Conveyor Chain
Our Conveyor Chain products are distinguished by their exceptional strength, superior wear resistance, precise engineering, impeccable corrosion resistance, and robust temperature tolerance. These outstanding attributes ensure our conveyor chains meet the demands for efficient, smooth, and reliable material handling and conveying.
Drive Chains
Developed using premium raw materials and cutting-edge technology, our Drive Chains represent a series of high-end chain transmission products. These chains feature high wear resistance, outstanding fatigue strength, and exceptional precision, designed to meet the rigorous demands of various applications with unparalleled performance.
SFR Since 1991, Chain Group has been a beacon of excellence in the world of motorcycle and industrial chain manufacturing. With an unyielding dedication to superior quality and relentless innovation, we ensure our place at the industry's pinnacle.
SFR proudly operates four wholly-owned factories and one joint venture, all certified by esteemed Quality Management Systems, including ISO9002, ISO9001, and ISO/TS16949.
SFR boasts a comprehensive catalog of over 2000 series, exported to more than 60 countries globally. Our diversified product applications span agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. At SFR, we are committed to integrity, efficiency, and continuous innovation, always delivering premium products and services to our valued customers.
SFR is a globally recognized specialist in chain drive solutions, representing esteemed brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our relentless dedication to research and development has fostered stable collaborations with several renowned universities and research institutes in China. SFR has also established an Intelligent Chain Drive Research Center within the group, securing over 70 patents. This positions us to offer an exceptional 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 five 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 reach over 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 At SFR, we are committed to significantly increasing investments in manufacturing and R&D, aligning with the advancements of Industry 4.0. Our continuous improvements in technology, products, marketing, and brand power are designed to elevate our comprehensive strength. Our ultimate goal is to provide customers with superior chain drive solutions that meet the highest standards of quality and innovation.
High-Speed Punching for Industrial Chain Plates Experience unparalleled efficiency with our automatic high-speed punching system, which delivers exceptional precision and incorporates advanced sound insulation and environmental protection measures to enhance operational excellence.
Cutting-Edge Motorcycle Chain Automatic Assembly LineOur innovative chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This ensures a truly automatic and efficient agricultural chain assembly experience.
Revolutionary Automatic Assembly Line for Agricultural Chains Harnessing the power of electromechanical integration design, this system effectively combines mechanical molds with pneumatic and hydraulic components. The result is the automatic assembly of complex structural chains with unmatched precision and efficiency.
Precision Testing Machine SFR Chain operates five state-of-the-art manufacturing plants that span over 50,000 square meters and employ nearly 1,000 talented individuals. By incorporating top talent and advanced manufacturing equipment, we adhere to the highest quality standards and create effective economies of scale, ensuring the production of superior chain drive solutions.
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