Development and Application of a High-Pressure, High-Watertightness Check Valve to Large-Scale Projects
First written in FY2017. 3 of 4 entries say "Restated". Latest entry: FY2020.
No other company in this theme has enough history to compare yet.
- FY2020RestatedAnnual report
「As a component incorporated into concrete segments, we developed a high-water-pressure, high-water-tightness check valve applicable to segments for deep tunnels and are applying it to the relevant large-scale project and manufacturing and selling it.」
The company continues to apply the high-water-pressure, high-water-tightness check valve to a large-scale project and manufacture and sell it. - FY2019RestatedAnnual report
「As a component incorporated into concrete segments, we developed a high-water-pressure, high-water-tightness check valve applicable to segments for deep tunnels and began applying it to the relevant large-scale project and manufacturing and selling it.」
The company continues to apply the high-water-pressure, high-water-tightness check valve to a large-scale project and manufacture and sell it. - FY2018RestatedAnnual report
「We developed a high-water-pressure, high-water-tightness check valve applicable to segments for large-cross-section, deep tunnels, and are now proceeding with its application to the relevant large-scale project and the start of its manufacture and sale. We will pursue active technical sales activities so that the product is adopted for other road and railway tunnel projects.」
The company continues to describe the application of the high-water-pressure, high-water-tightness check valve to a large-scale project, the start of its manufacture and sales, and its policy of expanding adoption in other projects. - FY2017First statedAnnual report
「We developed a high-water-pressure, high-water-tightness check valve applicable to segments for large-cross-section, deep tunnels, and are now proceeding with its application to the relevant large-scale project and the start of its manufacture and sale. We will pursue active technical sales activities so that the product is adopted for other road and railway tunnel projects.」
The company developed products for large-cross-section, deep tunnels and is proceeding with their application to a large-scale project and the start of manufacture and sales, while seeking to expand adoption in other projects.