... core, which takes high efficiency to our inverters 2. PCB assembling is SMD in stead of hand-made 3. ... , IGBT etc. ) ensure the units working stable. 4. Specialized PCB design, reasonable product configuration makes the units with less Electro ... display apparatus, duplicator, scanners, digital camera, digital pickup camera, etc.4> Home equipments: cleaner, fan, lighting, electric cutter, sewing machine ...