Our company was established for about 30 years and we are one professional manufacuter and supplier of newand used (refurbished) drill bits which are applied in oil fieldsand water wells including tricone bits ,PDC bits and drillpipes.Various models and dimensions are available. Due to the excellent quality ,competitive price,superiorservice,our products have exporpted to many countries and won avery good reputation from our customers .We are quite sure that ourproducts will meet the requirements of yours. Plese fell free tocontact us for further information.
