Our conveyor chains are indispensable across diverse industries such as food, wood and paper, logistics, packaging machinery, building materials machinery, and environmental protection equipment, ensuring seamless material conveying.
Conveyor Chain
Our conveyor chain products are meticulously crafted for exceptional high strength, unparalleled wear resistance, superior precision, remarkable corrosion resistance, and impressive temperature resistance, catering to the demands of efficient, smooth, and reliable material conveyance.
Our stainless steel chains excel in food processing, pharmaceutical manufacturing, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection apparatus, and heat treatment machinery, delivering unmatched mechanical transmission and conveying solutions.
Agricultural Machinery Chain
Specially engineered for agricultural machinery, our chains serve rice, wheat, corn, and cotton farming equipment, offering robust driving and conveying functions that facilitate the entire mechanization process from plowing and sowing to harvesting.
Our drive chains, designed for optimal power transmission, find extensive application in agricultural machinery, construction machinery, escalator drives, as well as in logistics and packaging machinery industries.
Drive Chains
Crafted with premium raw materials and innovative technology, our transmission chains boast unparalleled wear resistance, exceptional fatigue strength, and precision, creating a lineup of high-end transmission solutions.
Our traction chains are pivotal in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders, delivering outstanding performance and reliability.
Transmission chain (Driving Chain)
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Short Pitch Precision Roller Chain (A Series)(1,2,3)
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04C-1 06C-1-2-3 085-1-2-3 08A-1-2-3 10A-1-2-3 12A-1-2-3 16A-1-2-3 20A-1-2-3 24A-1-2-3 28A-1-2-3 32A-1-2-3 40A-1-2-3 48A-1-2-3
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25 35 35-2 35-3 41 40 40-2 40-3 50 50-2-50-3 60 60-2 60-3 80 80-2 80-3 100 100-2 100-3 120 120-2 120-3 140 140-2 160 160-2 180 200
200-2 240
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Short Pitch Precision Roller Chain (B Series)(1,2,3)
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06B-1-2-3 06B-1-2-3 08B-1-2-3 10B-1-2-3 12B-1-2-3 16B-1-2-3 20B-1-2-3 24B-1-2-3 28B-1-2-3 32B-1-2-3 40B-1-2-3 48B-1-2-3 56B-1-2-3
64B-1-2-3 72B-1-2-3
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Heavy Duty Series Roller Chain(1,2)
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08AH-1 10AH-1 12AH-1-2-3 16AH-1-2-3 20AH-1-2-3 24AH-1-2-3 28AH-1-2-3 32AH-1-2-3 40AH-1-2-3
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40SB 43SB 50SB 60SB 63SB 80SB 08BSB 08BSBY1 10BSB 12BSB C2050SB
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410 415 415H 420 420H 428 428H 520 520H 525 525H 530 530H 630 630H
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Engine Mechanism Chain (Timing Chain)
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Self-Lubrication Roller Chain
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08BSLR 10BSLR 12BSLR 16BSLR 40SLR 50SLR 60SLR 80SLR
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Double Pitch Transmission Chain
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208A 208B 210A 210B 212A 212B 216A 216B 220A 220B
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P15F-B P20-B P25-B P25F1-B P30F2-B P36-B P40-B P45-B P50-B P55-B P60-B P70-B P80-B
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SFR Chain Group has been a beacon of excellence in manufacturing and innovating motorcycle and industrial chains since 1991. With a relentless focus on high quality and innovation, we have secured our position at the pinnacle of the industry.
SFR operates four fully owned factories and one joint venture, all certified by ISO9002, ISO9001, and ISO/TS16949 Quality Management System, ensuring top-notch quality in every product.
SFR offers an impressive portfolio of over 2000 series, which are exported to more than 60 countries worldwide. Our chains find applications across a multitude of industries, including agricultural machinery, motorcycles, metallurgy, wood processing, and food & beverage processing. At SFR Chain, we embody the spirit of 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. We proudly offer renowned chain drive brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Our unwavering commitment to R&D has led SFR to form stable partnerships with several well-known universities and research institutes in China. We have also established an Intelligent Chain Drive Research Center within the group, resulting in over 70 patents. This enables us to provide the most extensive range of power transmission and conveyor chains at competitive prices.
Since 1991, we have emerged as a leading company in the chain industry, boasting 5 production bases, approximately 110,000 square meters of factory space, and over 180 patents. With more than 2,000 chain varieties and over 8,000 product specifications, we cater to diverse industrial needs.
Our products are exported to more than 80 countries worldwide and are widely utilized in various fields, including logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and tobacco machinery.
SFR: Leaders in Chain Drive Technology Hangzhou Sfr Technology Co., Ltd. is committed to significantly increasing investment in manufacturing and R&D. Embracing the Industry 4.0 revolution, we aim to continually elevate our technology, products, marketing acumen, and brand power. This dedication enhances our comprehensive strengths, empowering us to offer superior chain drive solutions to our valued customers.
Advanced High-Speed Punching for Industrial Chain Plates Our automatic high-speed punching systems deliver exceptional efficiency and precision. With robust sound insulation and eco-friendly measures in place, we ensure a quieter and more sustainable manufacturing environment.
Fully Automated Motorcycle Chain Assembly LineOur state-of-the-art automatic assembly line for chains seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This sophisticated system achieves true automation and efficiency, particularly in the assembly of agricultural chains.
Revolutionary Automatic Assembly Line for Agricultural Chains Leveraging cutting-edge electromechanical integration, we combine mechanical molds with pneumatic and hydraulic parts. This innovative design facilitates the automatic assembly of complex structure chains with unparalleled precision.
Precision Testing Machine SFR Chain operates 5 state-of-the-art manufacturing plants spanning over 50,000 square meters, employing nearly 1,000 skilled professionals. By attracting top talent and utilizing advanced manufacturing and inspection equipment, we uphold the highest quality standards and achieve effective economies of scale.