Yueqing Leyu Electric Automation Co Ltd is built on new products design , sales , technical service .company is near yongtaiwen high way has a very convenent traffic . Switch power supply and wall switch are our main products , we are the manufactuer of it about 6 years , have much experience we are confident to supply you good quality goods and service , welcome to do business with us , let`s reach win-win negoiation in the end .