Unveiling the Industrial Marvel by Hangzhou Sfr Technology Co., Ltd.: Introducing our Special Chain for Stainless Steel Conveyor, meticulously engineered to perfection. This premium-grade Stainless Steel Cast Leaf Scraper is designed to meet the rigorous demands of industrial applications, featuring a robust double pitch construction and pintle drag mechanism. Perfectly crafted for engineering precision, this Drive Roller assures superior performance and unmatched reliability.
Our stainless steel chains are engineered to perfection and are indispensable in various industries. They are a crucial component in food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection equipment, and heat treatment equipment. These chains are tailored for mechanical transmission and conveying equipment, ensuring seamless and efficient operations.
Our traction chains are designed for heavy-duty applications and find extensive use in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. They provide reliable performance and durability in demanding environments.
Our drive chains are specifically crafted to transmit power efficiently. They are predominantly used in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery industries. These chains ensure robust and consistent power transmission in all applications.
Our conveyor chains are integral in material handling and are extensively applied in food processing, wood and paper industries, logistics, packaging machinery, building materials machinery, and environmental protection equipment. They ensure smooth and reliable material conveyance across various industries.
Agricultural Machinery ChainOur Agricultural Machinery Chains are engineered for excellence, serving pivotal roles in machinery for rice, wheat, corn, cotton, and more. They ensure seamless driving and conveying functions, enabling full mechanization of agricultural production-from plowing and sowing to harvesting.
Conveyor Chain
Our Conveyor Chain products stand out with their superior strength, exceptional wear resistance, and high precision. These chains are designed to resist corrosion and endure extreme temperatures, ensuring efficient, smooth, and reliable conveying for all your industrial needs.
Drive Chains
Crafted from premium raw materials and advanced technology, our Drive Chains represent the pinnacle of chain transmission products. They boast unparalleled wear resistance, extraordinary fatigue strength, and precise engineering, setting a new standard in high-end transmission solutions.
SFR Since its inception in 1991, Chain Group has been at the forefront of manufacturing and innovating motorcycle and industrial chains. With a relentless commitment to quality and innovation, we have secured our position as leaders in the industry.
SFR operates four fully owned factories and one joint venture, all of which are certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring the highest standards in every product we create.
SFR offers over 2000 series, exported to over 60 countries globally. Our products are indispensable across various sectors, including agricultural machinery, motorcycles, metallurgy, wood processing, and food & beverage processing. At SFR Chain, we hold steadfast to our core values of integrity, efficiency, and innovation: "We strive to offer the best products and service to our customers."
SFR is a globally recognized supplier specializing in chain drive solutions. Our renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH exemplify our commitment to excellence.
Our unwavering dedication to R&D has facilitated stable collaborations with top universities and research institutes in China. We have also established an Intelligent Chain Drive Research Center within our group, leading to over 70 patents. This enables us to provide the most comprehensive range of power transmission and conveyor chains at unbeatable prices.
Since 1991, we have emerged as pioneers in the chain industry. With five extensive production bases spanning approximately 110,000 square meters and boasting over 180 patents, our portfolio includes more than 2,000 chain varieties and over 8,000 product specifications.
We proudly export to more than 80 countries worldwide. Our products are essential in numerous sectors, such as logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and beyond.
SFR SFR is committed to continuously increasing its investment in manufacturing and R&D to ride the wave of Industry 4.0. Our goal is to consistently enhance our technology, products, marketing, and brand power, thereby strengthening our comprehensive capabilities. We aim to deliver superior chain drive solutions to our valued customers.
Advanced High-Speed Punching for Industrial Chain Plates Our automatic high-speed punching technology ensures high efficiency, precision, and incorporates excellent sound insulation and environmental protection measures, setting a new standard in the industry.
Revolutionary Motorcycle Chain Automatic Assembly LineOur cutting-edge chain automatic assembly line streamlines the entire process, from parts loading, chain assembly, automatic detection, pre-stretching, head riveting, to oiling. This integration achieves true automation and high efficiency for agricultural chain assembly.
Innovative Automatic Assembly Line for Agricultural Chains Leveraging electromechanical integration design, our system effectively combines mechanical molds with pneumatic and hydraulic components. This synergy facilitates the automatic assembly of complex structure chains with unparalleled precision.
Precision Testing Machines SFR Chain boasts five manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 dedicated professionals. We attract top talent and utilize advanced manufacturing and inspection equipment to uphold the highest quality standards, thereby creating effective economies of scale.
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