... 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. ... , package of services, able to process copper, aluminum, iron, stainless steel and other metal materials and the provision of electroplating, anodizing ...