大田造船 Product Lineup

We would like to introduce Oita Shipbuilding's "Bending Processing Business." By combining rough bending with three hydraulic presses and skilled linear heating technology, we achieve high-difficulty processing that accommodates steel plate thicknesses from 4.5mm to 55mm. This enables shortened construction periods and cost reductions. Additionally, we have skilled technicians specializing in "bending processing" for the bow and stern sections of ships, where there is a shortage of engineers in the shipbuilding industry. 【Features】 ■ Capable of high-difficulty processing ■ Short delivery times ■ Stable quality and reliability ■ Skilled technology in linear heating ■ Three hydraulic presses available *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce Ohta Shipbuilding's "Steel Fabrication Business." Due to the large size of finished products such as decorative chimneys, masts, and plant-related items, land transportation is not feasible, necessitating factory locations and equipment that can accommodate maritime transport. Additionally, there are "distortion removal" processes in the finishing stages of block construction and decorative chimney fabrication, requiring technical skills to straighten thin steel plates. Our company possesses a technical foundation and know-how based on "bending processing" technology for steel materials, and we carry out a series of tasks from outer plate bending, assembly, welding, to classification inspection. 【Features】 ■ High-quality finishing backed by technology, equipment, and location ■ Excellence in decorative finishing ■ Adherence to delivery deadlines ■ Technical expertise in special processing (painting and processing of steel materials) ■ Location and equipment capable of maritime transport *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce Ohta Shipbuilding's "Ship Repair Business." This has been a core business since our establishment. We achieve meticulous finishing that satisfies shipowners and respond flexibly to the short delivery time requirements demanded in ship repairs. Our established reputation, agile responses, and high-quality finishes have been well received. You can trust us with all tasks related to shipbuilding, repair, outfitting, and any associated work. We also engage in the buying and chartering of various types of vessels. 【Features】 ■ Achieving meticulous finishing that satisfies shipowners ■ Flexibly responding to the short delivery time requirements in ship repairs ■ High-quality finishing technology ■ Shortening delivery times through multi-skilled workers ■ Our track record and reputation *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Ohta Shipbuilding Co., Ltd. is a company primarily engaged in ship repair, steel fabrication, and bending processing. In our core business of ship repair, we respond flexibly to requests for short delivery times and possess the technical skills for high-quality finishes. Additionally, in our bending processing business, we achieve high-difficulty processing, enabling shortened construction periods and cost reductions. Please feel free to contact us with your requests. 【Business Activities】 ■ Construction, repair, outfitting of ships, and all related operations ■ Complete steel fabrication work ■ Buying and selling various types of ships and chartering operations ■ Production of wooden molds and box shapes for bending processing ■ Bending processing using presses and rollers, heated linear finish bending processing (high-level technology available) *For more details, please refer to our catalog or feel free to contact us.

• Processing Contract
• Contract manufacturing