ZAL – ZAPPETTIFICIO ALTO LAZIO – also produces highly resistant products suitable for heavy use.
These ZAL products consist of the traditional tool, in boron steel, and the special tungsten carbide coating. The coating enhances the resistance and longevity of the tool without modifying its original geometry; In this way, all the technical specifications of the machine and the characteristics of power absorbed when working the soil are respected.

In this image the red dotted part indicates the point where we are going to apply the special tungsten coating. We can do this on all the products in our range in agreement with the customer.