+ISO9001:2008 CE RoHS for Die cast hardware parts in high quality +Provide OEM service +Flexible MOQ:20pcs +mearly ... metalworks according to your requirement 1 Processing of heat sinks: precision cutting, drilling, skiving,deburring,fine blanking,soldering,bonding, punching, stamping ... . Any question, please feel free to contact us. Die cast hardware parts in high quality