Ashimori Industry Co., LTD (3526). Trenchless water pipes repair + Toyota production system for PE at 9x and PB of 0.8x.
The recent road collapse incident in Yashio City, Saitama Prefecture, is believed to have been caused by a broken sewer pipe. In Japan, there are about 490,000 kilometers of sewer pipelines buried under roads for water supply and drainage. As of 2022, approximately 30,000 kilometers of these pipes have exceeded their standard lifespan of 50 …