... rust. 3.We also manufacture these products:² titanium,nickel,zirconiumsheet/plate,tube/pipe,bar/rod: gr1,gr2,gr5,n4,n6² Titanium,chromium ... ,nickel alloy target: round,sheet,tube, 100*40/45,80 ... *45,60*45² Titanium clad copper:Tu2,sheet,bar,tube² Titanium,nickel,zirconium,chromium standard parts:DIN7984,6921 etc. .