- SILLA METAL Co., Ltd. has manufactured high-efficiency propellers that accurately match the characteristics of each vessel based on designs and manufacture know-hows from 40 years of experience. These propellers are used in shipyards not only in Korea but also throughout the globe. We make consistent investments for the qualitative and quantitative growth in manufacture capacities and compliance with the delivery date which is a promise with the customers. We have expanded our main manufacturing factory in April 2012 and started new automated facilities based on experienced manpower. As a result of such efforts, we have secured manufacturing capacity of maximum diameter of 9.5m and weight of 85 tons after processing which allows for wider range of selection in propeller designs. SILLA METAL Co., Ltd. will continue to make efforts to manufacture the best products for the customers.