MAXDRILL ROCK TOOLS LTD.,Co is a professional Manufacturer. Our main products series include taper bit .button bit,drill bit drill steel rock bit. Most of our products have obtained International Approvals like ISO9001:2008 etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa.