Except for the tungsten carbide, our newest researching result in PCD buttons which are already put into the batches production. The drill bits made of PCD buttons have more than 5 to 10 times of working-life than conventional drill bits .

Moreover, we have long-terms of business cooperation with the manufacturers of Drill rods, Drill bits, and DTH hammer.  Hopefully our efforts can provide you most cost-effective products.