Xiamen Betopper Mining Machinery Co.,Ltd is located in the beautiful coastal city of Xiamen, which is a famous privately operated enterprise specialized in manufacturing and exporting rock drilling equipments and pneumatic tools. Independently designs and makes the following products: Air pushing bags, Pneumatic Rock Drill, Internal Combustion Rock Drill(Gasoline), Down The Hole Rock Tools, all kinds of Taper Drill Bits and Rods, Thread Drill Bits and Rods, Reaming Equipment,Shank Adapter and Coupling Sleeves etc, All products are interchangeable with various products manufactured by Sandvik, Ingersoll-Rand, Atlas Copco ,Boart longyear etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project.