Address: No. 117, Min Feng St., Shang Feng Tsun, Daya Hsiang, Taichung Hsien, Taiwan, R.O.C.
Tel: +886-4-25676189
FAX: +886-4-25676188
Est. Year: 1984
Capital: NT$ 23,000,000
Chief Executive Officer: Lee His-Chang
Board Chairman: Lee His-Chang
General Manager: Lee His-Chang
Sales Manager: Lee Yen-Hsun

Products:
general & schottky diode tester, TVS diode tester, zener diode tester, photo diode/photo transistor tester, LED tester, laser diode tester, auto rectifier tester.