We are one specialist maker of rock drilling tools in China, founded in 1958. Our main products include tricone bit, DTH hammer and bit, button bit, cross bit, chisel bit, drill rod, extension rod, integral drill steel, shank adaptor, pilot adaptor and reaming bit, coupling sleeve, conical pick, road cutting tools, carbide tip and other drilling equipments, which are used for mining, quarrying, tunneling, piling, water drilling, oil drilling, geological prospecting, mineral exploration, civil engineering[...]

Our tricone bit can be devided into two series: steel tooth tricone bit and TCI (tungsten carbide inserted) tricone bit. Can be used for piling, water drilling, oil drilling, open blast mining Various styles are applicable for drilling different kinds of rock formations, from soft, medium-hard to hard, very hard formation. The sizes are available, such as 6", 6-3/4", 7-7/8", 8-1/2", 9-7/8", 12-1/4", 15" and so on. We process our tricone bits strictly[...]

The annual volume for the tri-cone bit and the rock drilling tools is 5000 pieces and 800,000 pieces respectively. For the other drilling tools, the annual production capability is 200,000 pieces. The main products are divided into four series: 1. Drilling tools for geological prospecting and mineral exploitation. Tri-cone bit series, chisel bit series, cross and button bits series, down the hole bits series, drill bits series for coal cutting, core bits series, drill rods series, coupling sleeve[...]