Shanghai, Shanghai, China
Based on the 21 yearsexperience in lighting field,Shanghai RoyalElectronics co.,ltd/Royal(H.K) International Co.,Ltd.. hasbeen acting asaLighting products manufacturer and exporter had been proudlydesignated bysome world famous companies to produce lights undertheir brand name. Our vary from domestic ...
lighting photocontrol, photocell, lighting control, sensor switch etc.