... die casted heat sink.2.Material can be: aluminium, copper ,copper and aluminium conbined3.Size:according to customized4.Quality assurance5. ... bay and other high power LED parts. Mainly supply aluminum parts as well as MCPCB, lense and others. Our ... treatment, packing, transportation, package of services, able to process copper, aluminum, iron, stainless steel and other metal materials and the provision ...