Case IH - a division of CNH Global Steyrer Strasse 32 , St. Valentin , A-4300 St. United Kingdom About Publications videos Companies Case IH - a division of CNH Global Videos Earth Metal Blades Video Earth Metal Blades Video 0 Share See an in-depth look behind the Earth Metal® manufacturing and testing processes and see why Earth Metal disk blades are measurably stronger and last significantly longer. Most popular related searches metals testing metal test process measurement Customer comments No comments were found for Earth Metal Blades Video. Be the first to comment! Add your comment Publish your comment Great! comment successfully added!