... the lumen, prolong the service life of lamps.In 2, the material of 1060 high purity aluminum stamping, with a thin fin ... design.3 beautiful appearance, more exquisite high-end.5 fin type light weight than the traditional die casting aluminum profiles and vehicle lamp ... is the main direction of development of LED lamp radiator.In 7, large radiating area, light weight, good heat radiation, convection, ...