Yuhuan, Zhejiang RV- and harmonic-reducer maker founded 2020, spun off from Shenzhen-listed Shuanghuan Driveline; holds 18.89% of China's RV-reducer market.
Zhejiang Fine Motion Robot Joint Technology Co., Ltd. (Huandong Technology), founded in May 2020 in Yuhuan, Zhejiang Province, China, is a wholly owned subsidiary spun out of Zhejiang Shuanghuan Transmission Machinery Co., Ltd. (Shuanghuan Driveline), a Shenzhen-listed gear and driveline manufacturer. Fine Motion has filed for an initial public offering on the Shanghai Stock Exchange's STAR Market, with its application accepted in late 2024 and an updated prospectus filed in September 2025.
The company manufactures RV (rotate-vector) reducers, harmonic reducers and precision transmission components used in the joints of industrial and collaborative robots, covering load ranges from roughly 3 kg to 1,000 kg, and supplies customers in general automation, machine tools and other precision-motion equipment. As of 2023, Fine Motion held an 18.89 percent share of China's domestic RV-reducer market, built on its parent company's four-decade base of gear-transmission manufacturing experience and its own patent portfolio.
Fine Motion has raised outside investment from Hillhouse Capital, Temasek, a Zhejiang University-linked investment vehicle, and China's National Manufacturing Transformation and Upgrading Fund, backing its effort to reduce China's reliance on imported robot-joint reducers.
Primary type & automation activities this supplier delivers:
High-precision RV (cycloidal) reducer for robot joints and industrial automation
Precision transmission components for robotics and advanced manufacturing
Contact Fine Motion
WEBSITE
http://www.finemotion.com.cnPHONE
+86 576 8723 9826HEADQUARTERS
China
Company Facts
Founded
2020
Primary Role
Component Supplier
Company Size
-
Primary Region
Asia-Pacific
Annual Sales
-
Funding Stage
-
Funding Total
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