D-I Industrial (DONG) Co.Ltd. is the leading manufacturer of marine transmissions, marine steering systems and power take-off in South Korea. Thanks to continuous investment in quality and development of its products, DONG becomes one of the leading manufacturers of marine transmissions in the world. In cooperation with its business partners, the company is present in over 50 countries worldwide.

Due to the excellent quality and reasonable price, DONG products have been recognized by many shipyards, reputable engine manufacturers and their representatives.

Cummins Adriatic is authorized dealer and service for D-I Industrial Co.Ltd. in Croatia.

Marine transmissions

DONG marine transmissions are extremely robust and reliable. All models are declared as Continuous Duty - without restriction on the number of working hours per year. As such, they are ideal for all kinds of work boats that are in service all year round regardless of weather conditions. For more informations please check the available materials or contact us.

Steering system

DONG steering systems are available for all ship types and sizes. You can choose between simple systems (hand hydraulic pump and one hydraulic cylinder) for small ships to larger systems for big ships (driven by power steering pump with two hydraulic cylinders and controlled by joystick or an optional autopilot). For more informations please check the available materials or contact us.

PTO systems

DONG PTO (Power Take Off) systems are suitable for various applications. They can be used to drive generators, hydraulic pumps, winches, thrusters, etc. PTO's can be ordered with SAE acceptances for different pump types or with a pulley. Various mounting systems are also available. For more informations please check the available materials or contact us.