Busan, South Korea
Haeduk Powerway, formerly known as ㈜Tres, is a South Korean company founded in 1978 that specializes in the manufacturing of Rudder Assemblies for ships. The company has achieved a market share of over 50% in the domestic Rudder Assembly market and produces various types of rudders including Full Spade, Detail View, and Semi-Spade rudders. Haeduk Powerway operates from two production facilities located in Busan: Miyoung Plant and Rugusan Plant. The company offers services such as machining for components like Rudder Stock, Pintle, Shaft, Sleeve, Bush, and Carrier Housing. Haeduk Powerway holds ISO 9001, ISO 14001, and ISO 45001 certifications and is also accredited by seven classification societies. The company has been involved in a self-share acquisition decision in 2026 to further strengthen its financial position.
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