... .CE,CCC,UL,ISO9001 5.Fast delivery Factory induction lamp 80-300W round tube Ceiling lamp 1.Shape dimensions:Φ520*H4502 ... .Weight:4kg3.Supporting tube:80-300WA.Features1,Lamp housing is made of die-cast aluminum ... , supermarket, highway, bridge and tunnel.C.Product Factory induction lamp 80-300W round tube Ceiling lamp