Hi Michael, Many plumbers who specialize in gas lines have orbital welders. These welders are fairly complex to use and also require gas purging of both the weld and the gas line to ensure a proper weld. In addition Unit Instruments makes an orbital welder for sale. Sincerely, Walter Stonas Process Development Engineer -----Original Message----- From: Michael D Martin [mailto:michael.martin@louisville.edu] Sent: Monday, February 25, 2002 1:17 PM To: mems-talk@memsnet.org Subject: [mems-talk] Orbit welding Hi all, Does anyone out there have a used orbit welder they would be interested in selling? Can you suggest a vendor, other than Bidservice? Thanks, Michael Martin U of Louisville _______________________________________________ mems-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.mems-exchange.org/