Xindingsheng have a number of core technologies in the field of power manag ment ICs. The products are mainlyused in handheld, portable electronic products, consume household appliances, automotive electronics, industrial control and computer, semicon- ductor lighting, new energy management, multimedia audio and video field. xi nding- sheng has innovative design concept,professional power chip packaging technology; in the field of power management ICandLED lighting in the field of industry-leading level.