US-based East West Drilling, Inc. provides a wide range of upstream products and services. Established in 2006, EW Drilling operates with numerous domestic & international companies to ensure delivery to contractors employed in Drilling for Water Wells, Oil & Gas Wells, Cathodic Wells, Blasthole & Mining, Geotechnical & Auger, Caisson, and all forms of Construction & Drilling applications.
157 Buffalo Creek Road, Mifflinburg, United States of America
Source:- http://ewdrilling.com/Products/Details/58106/IR-QL60-QL80-Drill-Hammers-Bits