Sung Mi Sa Co., Ltd.(SMS) was established in 1990, and it has grown rapidly in recent years that it has become one of the leading elevator's parts and exlusive machinery and carriage cart manufacturers since 15 years ago in korea.S.M.S has managed an annex laboratory "sigma steel" that was registered with the Ministry of Science and Technology, and is designing some affair of a patent at present, and is going to carry out a plan of research and development elevator speed governor and safety gear in the future, and also is going to research and develop concentrically auto chamferring cutter, Auto descaling machine, vacuum drier, pulley spining machine and others.In the 21st century, S.M.S promises to make a company with international competitive power through the continuous efforts of all the engineers and staff people of S.M.S, from the top executive to the rank and file employees.
