The car industry has rapidly computerised and electrified its vehicles in order to make them environmentally friendly. The advantages of high reliability and wide temperature of electronic components contribute to the development of automotive electronic control technology, and integrate electronic products including on-board DVD, navigation and other airborne systems. The chip aluminum electrolytic capacitors of JWCO electronics have low loss, high reliability connection characteristics, compact size, meet the space requirements of vehicle equipment, and achieve better application effect.