2011HOT Aluminum lamp cup, LED lamp cup, aluminum products Aluminum extrusion Color&Size: All Customized OEM & ... :0.005mmSurface Roughness Ra0.4-3.2SoftwarePro/E, AutoCAD ,Solid work, UG,CAD,CAMAnnual Capacity:5,000,000pcsMOQ:100pcsLead Time:15 ... 0.002 Machining Part aluminum precision turned parts 2011HOT aluminum LED lamp cup