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            This paper introduces the characteristics of Shin Nippon
            Machinery (SNM)'s liquid ring vacuum pump, discusses
            the superiority of the liquid ring vacuum pump unit
            in particular markets (LNG market and the semiconductor
            market), and suggests a direction for the development
            of differentiated technologies that will lead to future market
            development and customer benefits. The liquid ring
            vacuum pump introduced in this paper is a vacuum pump
            product produced under a technological alliance with
            Sterling SIHI GmbH of Germany. The liquid ring vacuum
            pump unit is a pump unit that is based on a watersealed
            vacuum pump manufactured and sold through
            a technological alliance with Sterling SIHI GmbH of
            Germany and employs expertise of SNM. | 
         
       
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