Transistor, IC, IGBT manufacturer / supplier in China, offering DC 0-100V/10A 50A 100A LED DC Dual Display Digital Voltmeter Ammeter, Bt136 Bt136-600 Bt136600 Bt136-600e To220 4A 600V Triac Thyristor Transistor, Cr2016 3V Lithium Button Cell Battery and so on.