12W LED spotlight's specification: 1.material:aluminum alloy 2.surface treatment:anodized bright silver or as customer's requirement 3.size(mm):120Dia*120H.In addition,the diameter and height of our LED spotlight shell are upon to our customers' requirement 4.including parts: lamp cap, light body,cover board, screw, aluminum substrate, pc lampshade 5.Machined by lathe, milling machine, saw, punching machine, bending machine, precise CNC. 6.Compression resistance,cauterization resistance,good performance. 7.Package:Each pc is wrapped by blister plastic or soft plastic or EPE cotton ,then put into export carton,or according to customers' requirement 8.advantage:good quality but reasonable and market price,delivery in time and good after-sale service. 9.we can produce what size and shape of such housing you want