
HANGZHOU SINO-DEUTSCH POWER TRANSMISSION EQUIPMENT CO.,LTD. manufactures gear reducers, gearboxes and couplings, with a long export track record in worm gear reducers.
HANGZHOU SINO-DEUTSCH POWER TRANSMISSION EQUIPMENT CO.,LTD. is a China-based manufacturer and exporter of power transmission equipment, specializing in worm gear speed reducers and a broad range of industrial gearboxes. Its portfolio includes iron/steel-case worm gear reducers, NMRV aluminum-case worm gear speed reducers, in-line helical gear speed reducers, cyclo drive gearboxes, and couplings such as jaw couplings and flange couplings.
Founded in 1976 and operating as a private enterprise since 1996, the company has built decades of manufacturing experience and international market presence. It is recognized for early achievements in exporting China-made worm gear reducers and for being among the first reducer manufacturers in China to obtain an export license.
With a workforce of 600, the company supports large-scale production for global customers. Export business represents about 70% of total output, serving buyers across 46 countries including the USA, Canada, Italy, Spain, Japan, Korea, Indonesia, Malaysia, and Thailand.

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The company positions itself as China’s No.1 manufacturer and exporter of worm gear reducers, with a long track record in global supply and a strong focus on export-oriented production.
With the majority of output dedicated to overseas markets, the company supports international buyers with stable, high-volume manufacturing of industrial gear reducers, gearboxes and couplings for a wide range of applications.