D-I Industrial Co.,Ltd., a leading manufacturer of marine gear in Korea, has been providing Hydraulic Marine Transmissions, Power Take Offs and Steering Systems since 1990.

Growing together with customers by providing optimized specifications and ease of use grounded in original technology, D-I has been realizing customers satisfaction through outstanding quality and short lead time under ISO 9001. D-I has been fulfilling its mission with endless self innovation and challenges to ensure user’s safety and convenient maritime activities in any ocean beyond Korea. Our development team, made up of excellent engineers, has the capability to develop products that meet customer needs. Also, we can provide any kind of classification that customers want, such as DNV, BV, NK, ABS.