Company history

July 1982       ■ Company establishment

             oil filtration and the refrigerant,It supplies insulating oil,

             a refrigerator oil processor, a cleaning device, the filter

             devices such as lubricants and a refrigerant centering on a

             technique of the filling
             I start development, a design, the production of various

             apparatuses such as filling devices

November 1991   ■ Product compactification

             Refrigerant enclosure device for household appliances RF-91CE type

             I start development, a design, production, the delivery
             Refrigerant enclosure device RF-92CE type for cars
             I start development, a design, production, the delivery

February 1997   ■ I adopt a touch panel-type display

             Refrigerant enclosure device RF-97DCE type
             I start development, a design, production, the delivery

April 2001      ■ Prevention of global warming

             SF6 gas (sulfur gas hexafluoride) collection device TSF-3G-100GE type
             I start development, a design, production, the delivery

October 2001    ■ It is kind to the global environment

             Flammable refrigerant enclosure device RF-01DCE type
             I start development, a design, production, the delivery

February 2002   ■ It is kind to the global environment

             Refrigerant collection device TGF-O2 type
             I start development, a design, production, the delivery