Our stainless steel chains are engineered for excellence and find extensive applications across numerous industries. Whether it's food processing, pharmaceutical production, chemical manufacturing, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection equipment, or heat treatment machinery, our chains are designed to deliver unparalleled mechanical transmission and conveying performance.
Traction chains from Hangzhou Sfr Technology Co., Ltd. are the backbone of various heavy-duty operations. They are indispensable in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring seamless and reliable functionality.
Drive chains are the heart of power transmission, tailored for high-performance in agricultural machinery, construction machinery, escalator drives, and logistics and packaging machinery industries. Our drive chains are built to meet the demanding standards required in these sectors.
Our conveyor chains are pivotal in ensuring efficient material handling across several industries. Widely employed in food production, wood and paper processing, logistics, packaging machinery, building materials machinery, and environmental protection equipment, these chains stand out for their durability and reliability in conveying tasks.
Premium Agricultural Machinery Chains Our agricultural machinery chains are meticulously engineered to excel in various agricultural applications including rice, wheat, corn, and cotton machinery. These chains provide robust driving and conveying capabilities, facilitating the seamless mechanization of all stages of agricultural production-from plowing and sowing to harvesting.
Robust Conveyor ChainsOur conveyor chain products stand out for their exceptional strength, superior wear resistance, impeccable precision, and remarkable resistance to corrosion and temperature. These characteristics ensure efficient, smooth, and highly reliable conveying operations.
High-Performance Drive Chains
Crafted from premium raw materials and utilizing state-of-the-art technology, our transmission chains boast high wear resistance, outstanding fatigue strength, and remarkable precision. These attributes make our products the top choice for high-end chain transmission applications.
SFR Since 1991, Chain Group has been at the forefront of manufacturing and innovating motorcycle and industrial chains, relentlessly pursuing excellence and cutting-edge technology to maintain its leadership in the industry.
SFR operates with precision and quality, running four fully owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR SFR offers an extensive range of over 2000 series exported to more than 60 countries globally. Our products find application in diverse sectors including agricultural machines, motorcycles, metallurgy, wood processing, and food and beverage processing. Anchored in integrity, efficiency, and innovation, we at SFR Chain dedicate ourselves to providing the best products and services: "We strive to offer the best products and service to our customers"
SFR is a globally renowned professional supplier specializing in chain drive solutions, boasting esteemed brands like SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our robust R&D initiatives have led to stable collaborations with several prestigious universities and research institutes in China. We have also established an Intelligent Chain Drive Research Center within our group, resulting in over 70 patents. This enables us to offer the broadest range of power transmission and conveyor chains at the most competitive prices.
Since 1991, we have emerged as a leader in the chain industry, with 5 production bases spanning approximately 110,000 square meters, over 180 patents, more than 2,000 chain varieties, and over 8,000 product specifications.
We export to over 80 countries worldwide. Our products are extensively utilized in various fields such as logistics and conveyance, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
SFR: Pioneering Excellence SFR is steadfast in augmenting our investment in manufacturing and R&D. By embracing the Industry 4.0 revolution, we are committed to continuously enhancing our technology, product quality, marketing strategies, and brand influence. Our goal is to elevate the company's comprehensive strength and deliver superior chain drive solutions to our esteemed customers.
Precision High-Speed Punching for Industrial Chain Plates Our Automatic High-Speed Punching system boasts remarkable efficiency and precision. It features excellent sound insulation and environmentally friendly measures, ensuring optimal operational performance.
Innovative Motorcycle Chain Automatic Assembly LineOur cutting-edge chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling processes. This enables truly automatic and efficient agricultural chain assembly.
Revolutionary Automatic Assembly Line for Agricultural Chains Employing a sophisticated electromechanical integration design, our system effectively combines mechanical molds with pneumatic and hydraulic components, achieving the automatic assembly of complex chain structures.
Advanced Testing Machine SFR Chain operates 5 state-of-the-art manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 skilled professionals. We incorporate top-tier talent and cutting-edge manufacturing equipment to uphold the highest quality standards and generate significant economies of scale.
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