Changzhou Yongan Electric CO.,LTD. is born in Changzhou Yongan motor factory.It is a designing & developing,producting & sailing stock company.It is a specialized enterprise to design & manufacture a variety of air conditioner motor.It covers an area of 80000 square metres,including building area of 50000 square metres with fixed assets of 80 million yuan .It is lives in TANHU lakefront,Changzhou Luoyang industrial......