QLEAD has been continuously supplying subscriber tests and trunk line test equipments of ESS(Electronic Switching System : TDX-1A/1B, TDX-10/10A, TDX-100), OTE(Optical transmission equipment FLC-A, B, C, D IDLC, UDLC, etc.) to domestic business ...

- Development of AUX. Inverter (180 KVA, Power TR Type) for Rolling Stocks (Line #4 and KWACHON Line)- (150 GTO Type)for (TRA EMU ;TAIWAN)- IGBT (200 KVA )- Test Equipment SIV (440 V, 3Φ, 200 KVA)- Concret Pump Truck Controller & MOLI Controller- MAGNET ...

Since our establishment in 1988, we, DAESHIN TRADING CORPORATION, have supplying scientific instruments such like Microwave & RF Components, Electromagnetic Eqipment Electrical, Electronic Test Equipments, Various Environmental Geophysical System ...