Our key products such as marine minitype low-, middle- and high-voltage air compressors and clutches are pointing products of Military Industrial Office of National Machinery Industrial Ministry, Petrochemical Universal Machinery Bureau and Second Weapons Office.

The products sell well all over the country and air compressors in particular have been exported to countries of Asia, Africa and Arab and Hongkong Area. They are widely national defence, shipping, machinery, metallurgy, petroleum, chemical engineering, hydroelectricity, railway, traffic, marine products, construction, installation and scientific departments, for purposes of large- or middle-type diesel starting; oil field driller and extractor support; pressure trial of various valves, instruments, vessels and pipelines; air breath for diver underwater work; spray-paint and tyre charging and places with similar requirements.