Sungmi Co.,ltd.

in 1981, sungmi has developed several kinds of marine fire doors and was the first manufacturer in south korea. for over three decades, we have grown as a leading manufacturer of fire doors in the world, and have obtained our own technology ＆ facilities. sungmi has also obtained many types of approval (certificates) relating to fire retardant doors and wall ＆ ceiling panels based on imo's regulations and solas (safety of life at sea) from relevant authorities (government). our most important goals are to continuously enhance our quality and improve our productivity to provide clients with satisfaction. furthermore, we always make an effort to contribute to the domestic heavy equipment ＆ construction industries. we have developed our heavy equipment cabin to be the mainstream product in the era of industrial and constructional improvement. we promise our clients with advancement in our technology through innovation, and challenge ourselves to reach higher goals. sumgmi's philosophy, 'pe