TechNetter, Does anybody know who supply gold plating solution for deep tank ? I am going to change the chemical because the plating efficiency is too low that caused some trouble. Please pass information or contact with me directly via email if you have any good resource. I am very appreciated for your input. Howard Lin Sr. R&D Manager Maxedge Electronic Corp.(MEC) [log in to unmask] FAX:886-3-4770127 TEL:886-3-4770123 Ext. 5100