Titanium jewelry and titanium made products, actually necklace keys

At the time we are looking for our jewelry production for Lobster Claw Clasps, also known as keys or locks for chains and bracelets of the jewelry business. As we are producer too, we look for titanium round bars with diameter beginning at 20 mm and ending at 30 mm. Titanium tubes are also welcom, same outer diameter, wall thickness 2 or 3 mm. Titanium plates, coil, sheets with a thickness of only 0, 05 mm we are also looking for. Another size of titanium sheets that we use actually is thickness of 2.0 mm.

Thank you in advance,
C. Stein