... , Step, Plates, Sheets, Tube, Foils, Rods, Taper, Ring, S-Guns, Custom-Made. Disk targets, column targets, step wafer targets (Dia<350mm, Thickness ... ),Rhenium (Re), Ruthenium (Ru), Samarium (Sm), Scandium (Sc),Selenium (Se), Silicon (Si), Silver (Ag), Tantalum (Ta), Terbium (Tb), Tellurium (Te),Tin ...