D-I Industrial

Ship program

Marine transmissions, hydraulic control systems and devices PTO

D-I INDUSTRIAL Co., Ltd. is the leading manufacturer of marine transmission, marine steering system and power take-off in South Korea. South Korea has the long coastline, thousands of islands and ten thousands of vessels. This geographic condition becomes the nutrient on which Korean maritime industry has been developed to the extent of world-level industry in the viewpoint of technology and scale. In this environment, D-I launched its entity by manufacturing hydraulic marine transmission having the motto of "BETTER AND BETTER PRODUCTS FOR THE FULL SATISFACTION OF CUSTOMERS IN ANY SEA".

What we had thought and practiced for last decade is how to realize our motto. As a result, D-I is receiving the reputation from Korean customers as the most reliable company in the market of marine transmission and steering system, and thanks to and based on this reputation, D-I has grown to the biggest manufacturer and supplier in domestic market. In case of marine transmission, Korean major manufacturers of marine engine such as DOOSAN INFRA CORE (former DAEWOO Heavy Industries, Ltd.), and HYUNDAI Marine Co.'s are selecting D-I marine transmission for their engines. And the local authorized distributors of major marine engine like Cummins, Volvo Penta, Caterpillar, Scania and John Deer are also selecting D-I marine transmission as the best option of marine transmission for their engines. D-I has been enlarging its scale up to worldwide level and supplying its products to more than 50 Countries.

D-I will keep continually its motto toward the customers with unceasing self-renovation and challenge. D-I deeply hopes it could be the best supporter and friend to the people who love SEA and Vessels in every where.

+ 385 (0) 21 543 985 MON-FRI / 08:00 h - 16:00 h

For all information contact us!


Dubrova─Źka 29
21 000 Split

Vukovarska 58
21 000 Split


  • Phone/Fax:
    +385 (0)21 543 985

    +385 (0)98 420 699