KH Ultra Wear Resistance and Ultra Anti-Corrosion Ceramics Metal, which created by TOYO KOHAN, is a special metal materials. KH own the characteristics of Ceramics and Metal, thats means the hardness of KH materials easily overtook the traditional materials, and it also hold the extraordinary ability of Wear Resistance and anti-corrosion. Using KH materials, We produce screw, cylinder, screw head, ring, seat which are used in Injection Molding Machines. Thanks for the excellent abilities of KH materials, our products can deal with some more abrasive and corrosive resin, such as PPS, PA66, PA6T, PA9T, etc, and can aslo deal with the conditions that the GF content is above 50%. Using KH materials, you will find you are changing your Injection Molding Machine parts fewer and fewer, the conditions of molding are becoming more stable, and ultimately , your running cost have been significantly reduced.