Our high-quality stainless steel chains are the backbone of modern mechanical transmission and conveying systems. They play a pivotal role in diverse industries such as food processing, pharmaceutical manufacturing, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment manufacturing, environmental protection technology, and heat treatment sectors.
Traction chains from Hangzhou Sfr Technology Co., Ltd. are engineered for robust performance in a variety of applications. These chains are essential for forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, ensuring reliability and efficiency.
Our drive chains are specifically designed to provide exceptional power transmission. They are integral to the operation of agricultural machinery, construction machinery, escalators, logistics systems, and packaging machinery industries, delivering unmatched durability and performance.
The conveyor chains we offer are indispensable in numerous sectors, including food processing, wood and paper industries, logistics and packaging machinery, building materials machinery, and environmental protection equipment. They ensure smooth and efficient material conveying across operations.
Agricultural Machinery Chain Our agricultural machinery chains are expertly crafted to enhance the performance of rice, wheat, corn, cotton, and various other agricultural machinery. These chains ensure seamless driving and conveying functions, realizing full mechanization from plowing and sowing to the final harvest.
Conveyor ChainOur conveyor chain products are engineered for excellence, featuring high strength, superior wear resistance, impeccable precision, corrosion resistance, and exceptional temperature tolerance. These attributes are designed to ensure efficient, smooth, and reliable conveyance, meeting the highest standards of operational efficiency.
Drive Chains
Crafted with premium raw materials and cutting-edge technology, our transmission chains are the pinnacle of high-end chain transmission products. They boast outstanding wear resistance, exceptional fatigue strength, and high precision, catering to the most demanding applications.
SFR Since 1991, Chain Group has been at the forefront of manufacturing and innovating high-quality motorcycle and industrial chains. With a steadfast commitment to excellence and innovation, we consistently lead the industry.
SFR proudly operates four wholly-owned factories and one joint venture, all accredited by ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems.
SFR showcases over 2000 series of products, exported to more than 60 countries across the globe. Our products find extensive applications in diverse sectors such as agricultural machinery, motorcycles, metallurgy, wood processing, and food & beverage processing. Guided by the spirit of integrity, efficiency, and innovation, the SFR Chain is dedicated to delivering superior products and unparalleled service to our customers.
SFR is a globally recognized professional supplier specializing in chain drive solutions, featuring renowned brands like SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering commitment to R&D has led SFR to foster stable collaborations with several prestigious universities and research institutes in China. Additionally, our Intelligent Chain Drive Research Center within the group has contributed to securing over 70 patents. This enables us to provide an extensive range of power transmission and conveyor chains at highly competitive prices.
Since 1991, SFR has emerged as a trailblazer in the chain industry, boasting five production bases, approximately 110,000 square meters of factory space, over 180 patents, more than 2000 chain varieties, and an impressive 8000 product specifications.
Our products are exported to over 80 countries worldwide, catering to diverse industries such as logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
SFR SFR is committed to significantly increasing its investment in manufacturing and R&D. By riding the wave of Industry 4.0, we continually enhance our technological capabilities, product offerings, marketing strategies, and brand power. Our goal is to bolster the company's comprehensive strength and deliver superior chain drive solutions to our valued customers.
High-Speed Punching of Industrial Chain Plates Experience the precision of automatic high-speed punching, offering unparalleled efficiency, accuracy, and outstanding sound insulation, coupled with advanced environmental protection measures.
Motorcycle Chain Automatic Assembly LineOur innovative chain automatic assembly line streamlines the entire process, from parts loading and chain assembly to automatic detection, pre-stretching, head riveting, and oiling, achieving truly automatic and efficient agricultural chain assembly.
Automatic Assembly Line for Agricultural Chains Harnessing the power of electromechanical integration, our design seamlessly blends mechanical molds with pneumatic and hydraulic components, enabling the automatic assembly of complex structure chains.
Testing Machine SFR Chain operates 5 state-of-the-art manufacturing plants, sprawling over 50,000 square meters and employing nearly 1,000 dedicated professionals. We attract top talent and utilize premier manufacturing and inspection equipment to uphold the highest quality standards and drive effective economies of scale.
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