Responding to the needs of high-end models such as heat exchangers! Various pressure vessels and ultra-high pressure double pipes.
We have manufactured over 720 units of towers, vessels, heat exchangers, and more to date, including more than 260 ASME stamped products!
Mitsubishi Nagasaki Machinery Co., Ltd. specializes in the manufacturing of reactors using special steels such as alloy copper and clad steel for pressure vessels. We have established a quality system based on ISO 9001 and have a comprehensive production system that allows for consistent manufacturing through detailed design and engineering know-how, including stress analysis, and state-of-the-art equipment. Our products have a proven track record, operating not only domestically but also in key areas of petroleum refining plants, chemical plants, fertilizer plants, and more around the world!
basic information
◆ 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.
Price information
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Delivery Time
Applications/Examples of results
[Examples of Achievements] - Heat exchanger (Thickness: (72×6) mm; Weight: 50 tons) - Fertilizer plant converter (Thickness: 80 mm; Weight: 148 tons) - Plate heat exchanger (Thickness: (20–38) mm; Weight: 38 tons) - Desulfurization reactor (Thickness: (88+4) mm; Weight: 180 tons) - Polymerization reactor (Thickness: (46+77) mm; Weight: 340 tons) - Feed gas dryer for LNG plant (Thickness: 106 mm; Weight: 142 tons) - HDS unit reactor (Total length: 19.3 m; Weight: 180 tons) - Knockout drum (Thickness: (107+3) mm; Weight: 25.6 tons) - Gasoline distillation tower (Thickness: 24 mm; Weight: 333 tons) - Demethanizer (Thickness: 40 mm; Weight: 125.7 tons) - Tower for paraxylene production equipment
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News about this product（9）
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The Isahaya Second Factory has started operations.
In October, our company began operations at the Isahaya Second Factory in Isahaya City, Nagasaki Prefecture. The factory primarily manufactures small to medium-sized canned products. Additionally, Maruchu Sangyo Co., Ltd., which is part of our group, is located adjacent to the factory, and we will work to improve productivity through strengthened collaboration and information sharing.
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Manufacturing and shipping plate heat exchangers.
Our company shipped a large plate heat exchanger weighing approximately 190 tons to a certain oil refining manufacturer in April.
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Manufactured and shipped two deck tanks for the shipyard.
Mitsubishi Nagasaki Machinery Works shipped two types of deck tanks to the shipyard in March. These deck tanks are primarily used for storing and transporting liquefied ammonia, liquefied petroleum gas, and other substances. Our company will continue to strive to manufacture high-quality products in ship-related equipment and other products.
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Manufacturing and shipping buffer tanks for power plants.
In February, we shipped a buffer tank to a thermal power generation equipment manufacturer. This product is a large pressure vessel with an inner diameter of 4000 mm, a plate thickness of 74 mm, a total length of 26000 mm, and a weight of 192 tons.
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Continuous manufacturing and shipping of plate heat exchangers.
Mitsubishi Nagasaki Machinery shipped two plate heat exchangers (left photo: approximately 90 tons, right photo: approximately 180 tons) consecutively in June and September. We will continue to strive for further quality improvement to maintain the trust of our customers.
