We manufacture storage equipment after pulp production and pulp purification machine equipment. We manufacture hot air furnaces, gas ducts, and dust collectors for blast furnaces. Through trial and error so far, we have gained the know-how to easily perform solder welding. We will introduce the manufacturing process using the wind power generation tower for the Mureigaoka wind farm as an example. For wind power generation columns, we have been working on products from Ishikawajima Heavy Industries, Ltd. We manufacture shield excavator equipment for Kawasaki Heavy Industries, Ltd. We are currently manufacturing crane posts. All are processed in-house, so it is low cost. As long as it is an ironwork structure, we will manufacture what we can handle. Access　｜　Links　｜　Privacy Policy　｜　Inquiries Daihachi Kogyo Co., Ltd. Location: 1-6-55 Kuroshima, Niihama City, Ehime Prefecture, 792-0892 Near the coast of Niihama City, Ehime Prefecture. Since it can be transported by sea, it can be transported with a large structure for delivery of pulp and paper equipment and steelmaking equipment. Most of the processes such as can making, processing and painting can be done in-house. Copyright (C) 2012 Daihach Kogyo Co., Ltd. All Rights Reserved.