Product Nameï¼?Titanium ball Material: Pure titanium:GR1 GR2 Titanium alloy: GR5 GR5ELIï¼?GR23ï¼? Application: Jewelry, Bearing, Industry parts Size: Dia 2.0-200mm. Processing technic: Use lathe produce round billet, grinding out of roundness, then polished it to make it smoothy. z
