Need some help please, We’re doing a custome ring with a bezel out of
platinum and the shANK OUT OF 22K gold. We tried using 22k plumb
solder but it melting temp is so close to the shank melting tip. We
were told we should get it laser soldered. We need to find someone in
our area Northern California, Santa Rosa that can do this for us with
a quick turnaround and a good rep. Anybody?