We have various types of manholes available, including bench flume refraction manholes, corner drop manholes, and Type 1 water supply manholes!
We would like to introduce the "various types of manholes" handled by Maruei Concrete Industry. We offer a lineup that includes "bent flume deflection manholes," "bent flume distribution manholes," "flanged flume deflection manholes," "corner drains," and "Type 1/Type 2 water supply manholes." You can check the dimensions of each product through the related links. 【Lineup】 ■ Bent flume deflection manhole ■ Bent flume distribution manhole ■ Flanged flume deflection manhole ■ Corner drain ■ Type 1 water supply manhole ■ Type 2 water supply manhole *For more details, please refer to the related links or feel free to contact us.
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Since our founding in 1925, we have contributed to the development of Japan's land through concrete products. From Sendai in the north to Hiroshima in the south, we respond to inquiries from various regions through a wide network. We have also established a system for delivering products from our own factory and manufacturing partners across the country. We offer over 1,800 types of products, the majority of which are original. We propose many products that contribute to "national resilience" as disaster prevention and mitigation measures against typhoons, floods, water damage, and landslides. With the motto "Proposal and technical capabilities that shape the future of Japan," we strive to meet our customers' expectations.