- Development of AUX. Inverter (180 KVA, Power TR Type) for Rolling Stocks (Line #4 and KWACHON Line)

- Development of AUX. Inverter (150 KVA, GTO Type)for Rolling Stocks (TRA EMU ;TAIWAN)

- Development of IGBT AUX. Inverter for Rolling Stocks (200 KVA )

- Development of Test Equipment for SIV (440 V, 3Φ, 200 KVA)

- Development of Concret Pump Truck Controller & MOLI Controller

- Development of MAGNET Power Supply (600V / 700 A ~ 25 V/45A, 0.005%)

- Development of KLYSTRON Power Supply (250 V / 30 A, 0.01%)

- Development of Programmable & High Current AC Power Supply (10 V / 12,000 A, AC)

- Development of High Current Rectifier (25 V / 15,000 A, DC)

- Development of Battery Rapid Charger for Electric Motor-Cars (400 V/ 300 A, Space Vector PWM)

- Development of LED Full Color Display System

- Development of Gradient AMP for MRI (300 V / 300 Ap, 0 ~ 5 KHz)

- Development of High Voltage Power Supply for X-RAY (100 KV / 30 mA~35 KV / 20 mA)