We will revive all pipelines in everyday life without excavation.
The "Through Ring Method" is a technology for rehabilitating aging pipelines without excavation. Since it is a technology developed domestically, we provide materials and construction with stable quality. We conduct structural design based on the purpose and conditions, allowing for rehabilitation of aging pipes according to specific needs. Additionally, we can accommodate special construction requests, so please feel free to consult with us. 【Features】 ■ Provides materials and construction with stable quality ■ Restores functionality of aging pipelines, improves service life, and reinforces them ■ Solves issues related to aging pipelines ■ Adapts to self-supporting pipes and dual-layer structure pipes by adjusting the thickness of the rehabilitated pipe ■ Enables integrated rehabilitation of sewer pipes *For more details, please download the catalog or contact us.
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basic information
【Purpose of Using the Thru-Ring Method】 ■ Restoration of aging pipelines (prevention of corrosion, cracks, infiltration of water, and intrusion of tree roots) ■ Improvement and reinforcement of pipeline lifespan (enhancement of load-bearing capacity) ■ Increased durability (improvement of chemical resistance and wear resistance) ■ Enhanced flow capacity (improvement of roughness coefficient) ■ Improvement of the watertight performance of the entire main and service pipeline *For more details, please download the catalog or contact us.
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Applications/Examples of results
【Uses】 ■ Sewage ■ Agricultural water ■ Industrial water ■ Drinking water *For more details, please download the catalog or contact us.
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Company information
Rack Co., Ltd. is a company that engages in a wide range of businesses, from the manufacturing and construction of main pipe rehabilitation materials to the inspection and maintenance of piping. With the motto of "high quality," "safety," and "speed," we carry out various piping constructions for buildings such as public facilities, factories, and agricultural water systems, as well as pipe rehabilitation material construction. We also conduct pipe anomaly inspections using television cameras and pipe cleaning maintenance. Please feel free to consult us if you have any concerns regarding piping.