Tough news for miningTom JacksonDec 3, 2008 World prices for copper, lead and zinc have fallen 60 percent from their July 2008 highs, according to Barclays. Add us as a preferred source on Google Top StoriesCompact ExcavatorsCat Debuts its Smallest Mini Excavator Yet, the 1-Ton 301 CRThe micro digger touts zero tail swing, retractable undercarriage from 44 to 29 inches, a foldable blade and folding ROPS.Compact Track LoadersCat's New 253 Compact Track Loader: "This Machine is Designed to Push Dirt"Compact ExcavatorsKioti's Surprise: Its First-Ever Mini Excavators Unveiled at ConExpoSkid Steer Loaders70 Years After Turkeys Helped Invent the Skid Steer — Buyer’s Guide 2026Featured SponsorHemisphere Creates Simple Machine Control SolutionsEquipment World Contractor of the YearThe Contractor of the Year contest recognizes contractors who have annual revenues of between $3 million and $20 million and exemplify the highest standards of construction professionals.White PapersWhy excavator 3D machine control is right for you.When it comes to your OTR (off-the-road) tires, nothing is more important than having proper tire inflation. This directly impacts the performance and longevity of your tires, which is linked to the overall productivity of your operation.