Sinic Rock Drilling Tools Co.,Ltd. was established in 1997, located in Liaocheng, Shandong Province, China. We are one of the biggest production bases of all kinds of rock tools, mainly produce "sonquer drill" brand rock drilling tools, including threaded button bits, tapered button bits, cross drill bits, chisel bits, down the hole DTH bits, DTH hammers, extension drill rod, MF rod, shank adaptors, coupling sleeves, conical shank cutter bits, pick holders, tricone bits, screw air  compressor, water well drilling rig, DTH drill rig etc.Widely matched with Atlas, Potter, Sandvik, Japan Furukawa, Ingersoll Rand, Gordon Danfo, Monta bethe series equipment.Now our manufacturing capacity has reached eight series  and more than 500 types of products. They are widely used in quarrying, mining, road building, railways,highways, water well, hydroelectric power and other basic energy & civil construction projects.