Huanbo Electronics. Co., LTD.

We are engaged in designing and manufacturing semiconductors.With the capability of design, development, production and package, we can manufacture according to customers&＃039; special requirements. Our products are mainly STPASA series solid state arrestors, 3DD series transistors, 2SD series high voltage transistors, special acoustics paired transistors and energy-saving lamp electronic rectifier-used 1300 series transistors, unilateral and bidirectional thyristors, Darlington series transistors, Scotty diode series and omnidirectional electrets condenser microphones.