Dajin Heavy Industry Selected Ulstein Vessel Design
The company chose the HX122 design to expand its services into the offshore installation market.
Updated on Sept. 22, 2026 in Business Strategy

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Dajin Heavy Industry has selected the ULSTEIN HX122 design for its new offshore installation vessel. This move marks the company's strategic expansion into providing offshore installation services.
Why it matters
By adopting this specialized design, Dajin aims to create a more integrated offering across the offshore wind value chain. The investment allows the firm to move beyond its traditional manufacturing base into active installation operations.
The firm selected the HX122 model, which features the U-STERN hull solution, as its primary platform for upcoming operations. This vessel is specifically engineered to handle the installation of monopiles, jacket foundations, and offshore substations.
The players
Dajin Heavy Industry
Dajin Heavy Industry is an industrial firm now expanding its business capabilities into offshore installation services.
Ulstein Design & Solutions B.V.
Ulstein Design & Solutions B.V. is a Netherlands-based design firm that created the HX122 offshore vessel architecture.
The details
The vessel will utilize the proprietary U-STERN hull solution, which is designed to optimize installation performance in challenging offshore environments. This design allows Dajin to support the complex requirements of modern wind farm development, including heavy structural foundations and substations.
Timeline
September 22, 2026: Announcement of the vessel design selection.
Market Landscape
The adoption of the ULSTEIN HX122 vessel design marks a broader shift where heavy industry players are moving to control the full offshore wind value chain. By integrating specialized hardware like the U-STERN hull, Dajin positions itself to compete more directly with established marine engineering and installation firms.
This transition may impact the offshore wind industry by increasing the availability of specialized installation assets, potentially lowering logistical bottlenecks for developers. Clients can expect more integrated service bundles as Dajin moves from pure manufacturing to full-scale project support.
The takeaway
Dajin Heavy Industry is vertically integrating its business to capture more value within the renewable energy infrastructure sector. Companies operating in this space should anticipate more competition as specialized vessel designs enable traditional manufacturers to broaden their service portfolios.
Further reading
Learn more about corporate expansion trends in the Business Strategy section.
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