Introducing the Sfr Industrial Stainless Steel Cast Leaf Scraper Trencher! This exceptional engineering marvel boasts a double pitch pintle drag design and is meticulously crafted to ensure optimal performance. Engineered with precision, our drive roller stands as the epitome of reliability and efficiency, making it an indispensable asset for your industrial needs.
Premium stainless steel chains are engineered for excellence, finding extensive applications across a multitude of industries. Whether it's food processing, pharmaceuticals, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection, or heat treatment equipment, our chains deliver unbeatable performance in mechanical transmission and conveying equipment.
Robust traction chains are the backbone of efficiency in various industries. They are essential components in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring smooth and reliable operations.
Designed to deliver unparalleled power transmission, our drive chains are indispensable in numerous sectors. They are widely employed in agricultural machinery, construction machinery, escalator drive systems, and logistics and packaging machinery industries, providing dependable performance and durability.
conveyor chains set the standard for material conveying across various industries. They are extensively utilized in food processing, wood and paper industries, logistics, packaging machinery, building materials machinery, and environmental protection equipment, ensuring efficient and seamless material handling.Premium
Agricultural Machinery Chain
Our agricultural machinery chains are precision-engineered for use in rice, wheat, corn, cotton, and other agricultural machinery. They deliver robust driving and conveying functions, ensuring complete mechanization of the entire agricultural production process-from plowing and sowing to harvesting, making your farming operations seamless and efficient.
Durable Conveyor Chain
Our conveyor chain products stand out with their exceptional attributes: high strength, superior wear resistance, impeccable precision, and resilience to corrosion and extreme temperatures. These features ensure your conveying needs are met with efficiency, smoothness, and reliability.
High-Performance Drive Chains
Crafted from premium-quality raw materials and utilizing cutting-edge technology, our transmission chains offer a range of high-end products. They boast superior wear resistance, outstanding fatigue strength, and unmatched precision, making them ideal for your high-demand chain transmission applications.
Hangzhou SFR Technology Co., Ltd. Since 1991, Chain Group has been a beacon of excellence in manufacturing and innovating motorcycle and industrial chains. Our unwavering dedication to high quality and pioneering innovation keeps us at the forefront of the industry.
At SFR, we operate four wholly-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems, ensuring top-notch quality and reliability.
SFR boasts over 2000 series of products, which are exported to more than 60 countries worldwide. Our chains are extensively utilized in various fields, including agricultural machinery, motorcycles, metallurgy, wood processing, and food & beverage processing. At SFR Chain, we embody the spirit of integrity, efficiency, and innovation. Our commitment is to deliver exceptional products and services to our esteemed customers.
SFR is a globally recognized professional supplier specializing in chain drive solutions. Our renowned brands include SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our relentless pursuit of research and development has led SFR to establish stable collaborations with several prestigious universities and research institutes in China. We have also set up an Intelligent Chain Drive Research Center within the group, securing over 70 patents. This prowess allows us to offer an extensive range of power transmission and conveyor chains at competitive prices.
Since our inception in 1991, we have emerged as a leading entity 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 upwards of 8,000 product specifications.
Our products are exported to over 80 countries globally and are extensively used across numerous sectors such as logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and general machinery.
SFR - Excellence in Motion SFR will continuously amplify our investment in manufacturing and R&D, embracing the Industry 4.0 revolution. Our goal is to perpetually enhance our technological capabilities, refine our products, elevate our marketing strategies, and fortify our brand's power. By doing so, we will significantly boost our comprehensive strength and offer unparalleled chain drive solutions to our esteemed customers.
Cutting-Edge High-Speed Punching for Industrial Chain Plates Our automatic high-speed punching technology provides extraordinary efficiency, precision, and superior sound insulation, along with robust environmental protection measures.
Sophisticated Motorcycle Chain Automatic Assembly LineThis advanced assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes, achieving truly automatic and efficient assembly of agricultural chains.
Innovative Automatic Assembly Line for Agricultural Chains Leveraging electromechanical integration, our design expertly combines mechanical molds with pneumatic and hydraulic components to facilitate the automatic assembly of complex structure chains.
Precision Testing Machine SFR Chain operates 5 state-of-the-art manufacturing plants, encompassing over 50,000 square meters and nearly 1,000 skilled employees. We attract top-tier talent and employ cutting-edge manufacturing and inspection equipment to ensure the highest quality standards and achieve effective economies of scale.
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