Xiamen Prodemo, is commited to provide global drilling equipment and performance tooling and accessories to cover natural dimensional stone quarrying, Mining and construction, Main products includes: Top hammer drilling tools to include taper and thread bit, drill rods, and shank adaptor and coupling. DTH drilling tools, Overburden Casing system, RC drilling tools. Quarrying tools including expansive mortar, and Splitting wedge, Splitting hammer, Rock splitters, Pushing and Grinding tools.