Address: No. 5, Alley53, Lane514, Chung Cheng Road, Hsin Chuang City, Taipei, Taiwan, R.O.C.
Tel: +886-2-29027833, +886-2-29037119
FAX: +886-2-29031583
Est. Year: 1981
Capital: NT$ 10,000,000
Chief Executive Officer: Sung-Nan Wu
Trade Mark: L.S.D

Products:
polcrystalline diamond tools, pcbn cutting, natural dimond cutting tools, monodite tools.