Surface Mining

Surface Mining

　　Drilling tools for blasting and drilling operations in surface drilling mainly include threaded drilling tools and DTH drilling tools, whereof, the threaded drilling tools include threaded drill bits, threaded drill rods, shank adaptors, couplings, etc. with common threads of T38，T45，T51，T60，ST58，ST68，EL60 and EL68; the DTH drilling tools include high air pressure DTH bits, middle-low air pressure DTH bits, DTH hammers, DTH pipes, adaptors, spare parts, etc.

　　High-quality surface drilling tools of LHS are exported to more than 15 countries like Australia, Zambia, South Africa, Canada, Mexico, etc. LHS wins more than 10% market share in Australia and ranks the first in the industry in China regarding market share and export volume.