Hi Michael, I can plate AuSn alloy on 2 inch - 200mm diameter wafer substrates. I normally target on the Sn rich side of the eutectic (23% Sn) to make certain low melting point. Please give me a call to discuss the details. Best regards, Dave David Roberts (Principal) Silicon Valley Wafer Plating 807 Aldo Ave. Ste. 107 Santa Clara, CA 95054 (408) 469-3203 www.waferplating.com _______________________________________________ Hosted by the MEMS and Nanotechnology Exchange, the country's leading provider of MEMS and Nanotechnology design and fabrication services. Visit us at http://www.mems-exchange.org Want to advertise to this community? See http://www.memsnet.org To unsubscribe: http://mail.mems-exchange.org/mailman/listinfo/mems-talk