Higashishiriikecho, Japan
Henmi Co., Ltd. is a pressure vessel specialist manufacturer founded in 1914 as Kobe Acetylene Welding Works by the first president, Hisayama Kakuhei. The company primarily produces starting air tanks for marine diesel engines and has expanded to manufacturing various pressure vessels for chemical plants, energy systems, nuclear facilities, water treatment, and environmental systems. Henmi serves a range of industries including shipbuilding and land-based industrial plants, with its products designed to meet specific customer requirements in terms of size, capacity, and shape. The company's main production equipment includes facilities for manufacturing both large and small pressure vessels. Henmi holds certification for the design and manufacture of pressure vessels (excluding dust collection plant equipment). Established in 1914, the company has a century-long history of serving major
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