... Metal Oxides) coatings are: Ruthenium-Iridium titanium anode ,Ruthenium-Iridium-stannum titanium anode ,Iridium-Tantalum titanium anode ,Ruthenium-titanium anode ,Platinum titanium anode ,Lead dioxide titanium anode .5 Manufacturing processes :1) Pretreatment ... 20 times4) thermal decomposition of oxidation6 The shapes of titanium anode :Plate type ,mesh type ,sheet type ,wire type ,rod type, tube ...