This company is fair research and development and the sale in a body's specialized semiconductor company, sells in the size the triode, the silicon-controlled rectifier, the transistor, Darington, the field effect tube, the power source tube, the Short base, to restore, three end stabilovolts, the light pair quickly and so on Management brand FSC, ST, PHI, MICROCHIP, SANYO, SANKEN, TOS, HIT, NEC, KEC, ON, IXYS, ROHM, MIT, MAT, NS, TI and so on;