Today’s oxide layer has no limitations for pvd technology. In the future, new coating materials will be able to adapt to the market and open up new horizons with the help of aluminum, chromium, zirconium and other elemental components. This type of coating material can be combined with super-nitride. Whether it is a typical pvd 3 μm or a thickness of 8 to 10 μm or more, it can be manufactured according to the different edge features of the insert and the application occasion. In addition, there are a number of new pre-treatment and secondary treatment methods available, combined with the use of the best coating materials, allows customers to produce a lot of unique products.