A tugboat is a specialized vessel designed to tow large ships or offshore structures and to provide precise maneuvering support within confined waters such as ports and harbors. With powerful propulsion and exceptional maneuverability, tugboats perform a wide range of maritime operations, including berthing and unberthing assistance, towing, rescue missions, and firefighting.
JL Heavy Industries’ TUG BOAT
The tugboats built by JL Heavy Industries feature high-strength hull structures and precision engineering, ensuring outstanding durability, safety, and fuel efficiency. Our production system is designed to meet international classification standards and to deliver the highest quality to satisfy diverse customer requirements.
JL Heavy Industries has expanded into shipbuilding based on its expertise in laser cutting and block fabrication.
With facilities capable of constructing various vessel types such as car carriers, passenger ships, small vessels, government vessels, and specialized ships, we continue to strengthen our competitiveness in the shipbuilding industry.
With deep expertise in the shipbuilding and offshore industries, JL Heavy Industries continues to grow as a world class company through differentiated technology and innovation. We strengthen our capabilities by continuously advancing and developing
laser technologies in-house, enabling ongoing technological research and self development to further enhance our technical expertise.
We are also enhancing our business competitiveness to proactively respond to emerging markets, building on our accumulated know-how and technical capabilities to advance as a global leader.
One-Stop Production Process from Cutting to Launching
Cutting Certified steel is shot-blasted, shop-primed, and processed. Assembly Small parts and sections are fitted into sub-assemblies and large blocks forming the vessel’s structure. Pre-Outfitting Major equipment is installed during block assembly to improve quality and productivity. Painting Surfaces are treated and coated, followed by sufficient drying to ensure safe subsequent work. Erection Painted blocks—each weighing thousands of tons—are precisely assembled to form the hull. Launching Completed blocks are transported to the quay and launched using marine lifting equipment.