三菱長崎機工 Official site

We have manufactured over 720 units of towers, vessels, heat exchangers, and more to date, including more than 260 ASME stamped products!

◆ Our pressure vessels comply with various standards, including ASME standards and the High-Pressure Gas Safety Act, and we have a wealth of delivery experience! If you provide us with the basic planning data, we can handle everything from detailed design to material procurement, manufacturing, and inspection. ◆ We also have a production system capable of manufacturing ultra-high-pressure tubes exceeding 200 MPa. ◆ You can trust us with large products until shipment! Our headquarters factory is a highly productive facility equipped with state-of-the-art equipment arranged according to the production process. One of its greatest features is the ability to ship large products directly to domestic and international users via ocean-going vessels from a dedicated wharf.