Are you able to put Bare die on the PCB’s? March 31, 2022 By Wellerpcb Team 691 views What wire bond options do you have? Do you have Au and Al bond wire? Do you have ribbon and/or wire bonding? Weller: Al bond wire is popular to us, but Au is rarely used , so we would suggest to Al boding wire. Likes (5) CONTACT US NOW Attachment: ( a .zip or .rar file, max 25MB ) We’ll do our best to get back to you ASAP. Please enable JavaScript for this form to work.