Manufactured in our own factory, assembled and installed on-site! It is possible to shorten the working time for contractors.
We would like to introduce our "Precast Street Drainage Manholes." These are manufactured in our own factory in advance. The assembly and installation are carried out on-site. This method allows for a reduction in work time for contractors. Please feel free to contact us for inquiries regarding custom sizes and openings. 【Features】 ■ Flow until delivery: Inquiry → Quotation → On-site meeting → Drawing creation → Production → Delivery ■ Production after consultation on special shapes, dimensions, and openings ■ Delivery in as little as approximately 2 weeks ■ Gratings available in standard and fine mesh options *For more details, please refer to the related links or feel free to contact us.
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【Specifications and Dimensions (Partial)】 ■300×400: H500–1000 ■300×500: H500–1000 ■300×600: H500–1000 ■300×700: H500–1000 ■350×400: H500–1000 ■350×500: H500–1000 *For more details, please refer to the related links or feel free to contact us.
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For more details, please refer to the related links or feel free to contact us.
Company information
Adachi Concrete Industry Co., Ltd. has been manufacturing civil engineering and construction materials, primarily focusing on secondary concrete products, since its establishment. We handle durable catch basins, as well as precast drainage basins and street drainage basins that are assembled and installed on-site. We will continue to think about how we can create products that meet our customers' needs, and we aim to contribute to infrastructure development in the new era by producing products that can be of service to everyone.