... lower pirce3;CE,CCC,ISO9001Optional Size:130*45mmRing Colorwhite, gold, silver, SN,CHMaterial:aluminum+steelLamp Holder:R7Spackage size63.5 ... you, and various rim color such as coated powder white, plated color of golden, SN or silver are available ... .Reflector cup-Varied patterns on interior surface of reflective cup: diamond, rhomb, square, stripe, bead; Different processing ways (electro polishing ...