Amtech Microelectronics Inc - (408) 612-8888
https://wire-bonding-gold-vs-aluminum-cob-chip-on-board-wire-bonding.tearosediner.net/advanced-ribbon-bonding-techniques-for-high-power-modules
Amtech Microelectronics Inc 485 Cochrane Cir, Morgan Hill, CA 95037 (408) 612-8888