Hangzhou SFR Technology Co., Ltd.

Hangzhou SFR Technology Co., Ltd. is a leading global supplier of chain drive solutions, specializing in the research, development, production, and sales of industrial and vehicle chains. Since establishing its first factory in 1991, the company has evolved into an industry leader with five production bases and one sales company, spanning approximately 120,000 square meters and offering over 5,000 product specifications. SFR focuses on technological innovation and lean manufacturing, collaborating with universities and research institutes to establish the Zhejiang Provincial Intelligent Chain Drive Research Institute and a Postdoctoral Workstation, resulting in over 200 patents. Certified under ISO9001 and IATF 16949, its products support automated power transmission, material handling, and processing in diverse applications, enhancing efficiency and reliability. Serving industries such as agriculture machinery, logistics conveying, food processing, construction, packaging, and motorcycle transmission, SFR exports to more than 80 countries, delivering customized, high-quality chains that drive industrial automation and sustainable operations. Key achievements include recognition as an AAA Integrity Enterprise in Zhejiang Province and continuous advancements in intelligent chain technologies for global markets.