Manufacture Industrial-Grade Stainless Steel Chains for Heavy-Duty Applications. Exceptional Durability and Superior Strength for All Your Industrial Needs. Flat Top Conveyor Roller Chain with Double Pitch. Engineered for Smooth, Efficient, and Reliable Operation in Heavy-Duty Industrial Settings.
Our high-quality stainless steel chains excel in various applications, including food processing, pharmaceutical production, chemical manufacturing, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection systems, and heat treatment machinery. These chains are indispensable for mechanical transmission and conveying equipment across these diverse fields.
Our robust traction chains are essential in numerous industries such as forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. They provide reliable performance and exceptional durability in every application.
Drive chains from Hangzhou Sfr Technology Co., Ltd. are designed for superior power transmission and are extensively utilized in agricultural machinery, construction machinery, escalator drives, and the logistics and packaging machinery sectors. Trust in our products for unmatched efficiency and reliability.
Our conveyor chains are crafted to perfection, making them ideal for the food industry, wood and paper processing, logistics, packaging machinery, building materials machinery, and environmental protection equipment. These chains ensure smooth and efficient material conveying across a multitude of industries.
Agricultural Machinery ChainAgricultural machinery chains are indispensable in modern farming, used predominantly in rice, wheat, corn, and cotton machinery. These chains are engineered to provide robust driving and conveying functions, facilitating the full mechanization of agricultural processes from plowing and sowing to harvesting.
Conveyor chain
Our conveyor chain products are designed with exceptional attributes such as high strength, wear resistance, precision, corrosion resistance, and temperature resilience. These features ensure efficient, seamless, and dependable conveying solutions.
Drive chains
Utilizing premium raw materials and cutting-edge technology, our transmission chains are crafted to deliver superior wear resistance, outstanding fatigue strength, and unmatched precision. These high-end chain transmission products set a new standard in reliability and performance.
SFR Chain Group has been excelling at manufacturing and innovating motorcycle and industrial chains since 1991, always focusing on delivering high-quality products and pioneering innovations to maintain a leading position in the industry.
SFR operates four fully-owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management System standards.
SFR offers over 2,000 series, exported to more than 60 countries worldwide, and is widely used across various sectors. From agricultural machines and motorcycles to metallurgy, wood processing, and food and beverage industries, SFR Chain is synonymous with integrity, efficiency, and innovation. "We strive to offer the best products and service to our customers."
SFR is a globally recognized professional supplier specializing in chain drive solutions, featuring renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering commitment to R&D has enabled SFR to forge stable cooperation with several well-known universities and research institutes in China. Additionally, the establishment of an Intelligent Chain Drive Research Center within the group has resulted in more than 70 patents. This empowers us to offer the broadest range of power transmission and conveyor chains at the most competitive prices.
Since 1991, SFR has emerged as a leading company in the chain industry, boasting five production bases, approximately 110,000 square meters of factory space, and over 180 patents. We offer more than 2,000 chain varieties and over 8,000 product specifications.
exports to more than 80 countries worldwide. Our products are extensively used in numerous fields including logistics and conveying, food industry, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and tobacco machinery.
SFR - Leaders in Industrial Chain Solutions SFR is committed to ramping up investment in manufacturing and R&D. Embracing the Industry 4.0 revolution, we are continually enhancing our technology, product offerings, marketing strategies, and brand presence. This dedicated effort boosts our comprehensive strength, enabling us to deliver superior chain drive solutions to our customers.
High-Speed Punching Technology for Industrial Chain Plates Experience automatic high-speed punching that offers exceptional efficiency and precision. Our systems are designed with excellent sound insulation and environmental protection measures, ensuring a quiet and eco-friendly operation.
Advanced Motorcycle Chain Automatic Assembly LineOur motorcycle chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This results in a truly automated and efficient agricultural chain assembly process.
Cutting-Edge Automatic Assembly Line for Agricultural Chains Harnessing the power of electromechanical integration, our system combines mechanical molds with pneumatic and hydraulic components. This unique design facilitates the automatic assembly of complex structure chains effortlessly.
Precision Testing Machines SFR Chain operates five cutting-edge manufacturing plants spanning over 50,000 square meters and employing nearly 1,000 talented individuals. We incorporate top-tier talent and advanced manufacturing equipment to uphold the highest quality standards and achieve unparalleled economies of scale.
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