We have personally produced Water Cooler, Oil Cooler, Hydraulic Power Steering System, Exhaust Manifold and Gauge Panel for fishing boat (less than 50 Tons) and also supplied for marine general parts.
Would you please visit our website, http://www.pmm.co.kr,  since you can check several kinds of marine equipment in advance. When you can find interesting articles,  we'd like to send more detailed information.
Except the products in the website, we have various marine accessories which can be supplied for you, and are ready to send the catalog by mail according to your requirement.