Sharkward is a manufacturer which best professional in energy savings,located in Ningbo,China from 2008. Our motion sensors, sensor switch, LED light control system are popular USA,Canada, EU,Aisa to be Used School, office, mall, Hotel for saving power. Our Partners big and small ...
Telephone:86-574-87795321
Address:Unit 105 ,No.1 building,35# changyang road jiangbei ningbo 315033 china.