We started developing dust collector for tunnel construction in 1979, and we have been developing the skill for more than 30years.
We also make the best use of our skill for industrial dust collectors.

Our company is a leading company in Japan that has 75% share of dust collector for domestic tunnel construction.
We have been supplying dust collectors to construction sites not only in Japan, also in the world.
We have a wide range of equipments like, ventilation equipments for tunnel construction sites (dust collector, fan and blower), environmental measure equipments for asbestos and dioxin, equipments for plants and factories, etc.
Are there such problems or troubles with the dust collector you use now?

Compact and large area pleat filter is used as a standard.
The reason why our products are highly efficient is the filter.





















