Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for Tungsten Masonry Drill Bits, Borehole Drill Bit, Ingersoll Rand Down-Hole Hammer, Dth Hammer Bits,Concentric Casing System. We sincerely expect exchange and cooperation with you. Let us move forward hand in hand and achieve win-win situation. The product will supply to all over the world, such as Europe, America, Australia,Belgium, Philadelphia,The Swiss, Swaziland.Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !