주식회사 성일기공_Sung-il Machinery_S.I.M Team

We, Sung-il Machinery Co., Ltd (S.I.M) are an experienced manufacturer that started production of precision couplings in 1991 for the first time in Korea. 

Currently, we have a wide range of Coupling product line as well as other factory automation components such as Support unit for Ball screw, Connecting shaft, A.P.Lock, Safety Coupling etc.
We will keep doing our best to create new possibilities through new and technology and products.

We have been operating 2 branch offices in China and Japan apart from exporting to appx. 40 countries throughout the world. (America, Europe, SEA, MEA etc.) 

We learned our motto “Your satisfaction is our top priority” is the biggest driving force of sustainability in the past 30 years. We will endeavor to keep our core commitments (Quality, short lead-time and competitive prices)

We, Sung-il Machinery Co., Ltd sincerely thank you for your cooperation and support.