There are numerous achievements in water supply to remote islands and the extraction of deep seawater. A composite structure polyethylene pipe with excellent corrosion resistance, pressure resistance, flexibility, long length, and earthquake resistance!
This is a corrosion-resistant, pressure-resistant, flexible, long-length, and earthquake-resistant composite polyethylene pipe designed for transporting seawater for applications such as underwater water supply to remote islands, seawater intake, and underwater discharge under seabed rolling or burial conditions. Using an automatic burial machine for underwater installation minimizes the environmental impact on the marine ecosystem. ◆POINT◆ - The inner surface and outer layer of the pipe are made of polyethylene, which has excellent corrosion resistance, is strong against salt damage, and has high mechanical strength due to metal material reinforcement! - Since it can be manufactured and transported on-site in long lengths, joint connections on the seabed are unnecessary, allowing for reliable installation in a short construction period! - Compared to steel pipes, installation is significantly faster, and even when joints are required, a reliable fusion system provides peace of mind! In 2024, we carried out the replacement of the underwater water supply and drainage pipe from Atami City to Hatsushima. The installation was completed with a single piece of 6,745 meters without joints! The installation depth (maximum) of 103 meters is one of the deepest in Japan for underwater water supply and drainage pipes. ◆Exhibition Information◆ We will exhibit at 'OffshoreTechJapan2024 Marine Industry Technology Exhibition' held from January 29 (Wednesday) to January 31 (Friday), 2025! Tokyo Big Sight, East Hall 1, Booth No. 1D-19.
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basic information
Please feel free to contact your nearest sales office. Sapporo Sales Office: 011-232-8031 Sendai Sales Office: 022-227-5146 Tokyo Sales Office: 03-5610-7850 Nagoya Sales Office: 052-731-0371 Hokuriku Branch Office: 0776-43-9282 Osaka Sales Office: 06-6387-6510 Hiroshima Sales Office: 082-262-2230 Fukuoka Sales Office: 092-843-7729
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Applications/Examples of results
● Water supply piping to remote islands ● Water supply pipes crossing lake beds and rivers ● Water intake pipes for the seabed, lake bed, and rivers ● Sewage transport pipes crossing the seabed, lake bed, and rivers ● Discharge pipes for purification in the seabed, lake bed, and moats ◆ Some examples of achievements ◆ - Construction of seabed water supply pipe in Minami Chita Town, ø150, 2,100m - Installation of seabed water supply pipe in Hirado City, ø100, 5,510m - Replacement construction of seabed water supply pipe in Kasaoka City (Kitagi - Kobito Island), ø100, 4,885m
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Company information
MESCO (Mitsui Mining & Smelting Co., Ltd.) is an engineering company that consistently handles everything from the planning stage of various industrial plants to project management, operational guidance, and maintenance. Utilizing its technology, the company also engages in construction and product development in the materials and pipe businesses. Additionally, MESCO has a wealth of experience in overseas plant construction and leverages the comprehensive capabilities cultivated through its three businesses: engineering, pipes, and materials, to meet customer needs. Since 1969, the pipe division has been involved in the planning, design, manufacturing, and construction of piping systems primarily based on polyethylene composite pipes, while the materials sales division has been handling soundproofing materials and radiation shielding materials since 1982. In June 2012, these two divisions were integrated to form the "Pipe and Materials Division." We are committed to maximizing the synergy effects of this integration and strive daily to be a trusted division for our customers.
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