... /TS 16949, 2002 3. Have our own factory Die Casting Chair Base 1. We are professional manufacture for Aluminum Alloy Die Casting ... , Deburring, Drilling holes, Tapping, CNC Machining , shot blasting and Assembly. 5. Die Casting Machine: 88T, 180T, 280T, 420T, 800T, 1650T( full ... you and send you sample before mass production. Die Casting Chair Base