... a lot of stock in IGBT, Thyristor, MOSFET, LCDs, DC - DC converter Module stock; Integrated Circuits / Chips SRAM, DRAM, Flash ... Memory, Operational Amplifier, D/A Converter, Microcontroller, Photo coupler etc . We supply modules products the ... our technician is able to test IGBT, Thyristor Transistor, DC-DC converter Module, LCD panel, Flash memory, inspect ICs whether from ...