We are supplier of all kind of engineering products. Our main product are hammer and button bit since 30 years. Our Down-the-hole Button Bits and Hammers are manufactured to international specifications, from only the best qualityAlloy Steel, machined to high precision and supreme standards. The products are heat-treated in the most modern, fully process controlled under inspections. Our Button Bits and Hammer are quality products that conform to international standards and strict quality control methods.