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 Activities in the field of sound reduction engineering in Japan began shortly after the end of World War II. Alphatech's technologies represent a convergence of all the experience and know-how accumulated since that time. In addition to the applications outlined here, Alphatech's products have been used in wide range of other fields. Just as heightened environmental awareness has motivated research and engineering aimed at improving air and water quality, we believe that sound reduction engineering will play an increasingly important role in environmental protection technologies; for example, wind turbine generators and fuel cell applications. Alphatech's specialized know-how will contribute to the resolution of issues in a wide range of fields.


▲ W-shaped sound absoption panels   ▲ Boiler steam safety valve silencer
▲ Standard fan blower silencer   ▲ Soundproof box

▲ Silencer with ventilation fan
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