Am Amy Xue from KSQ Technologies(Beijing) Co.,Ltd, one the market leader of rock drilling tools for mining, construction, tunneling,and quarrying projects in China.KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production,and application. The company has adopted advanced manufacturing processes to ensure high qualitysteels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven to perform beyond industry expectations.MIROC® Rock Drilling and Ground Support Tools include:1. Integral Drill Rods, Plug Hole RodsShank H22x108mm, H19x108mm2. Tapered Drilling Tools - ( 7, 11, 12 degree taper)Taper Bit- Button bits, Cross bits and Chisel bitsTaper Rod -Shank H22x 108mm, Shank H25x159mm3. Threaded Rock Drilling Tools - (Threaded H25,R25, R28, R32, R38, T38, T45, T51, ST58)Drill Bit - Button Bit, Reaming Bit, Cross Type Bit, Retrac ButtonDrill Rod:Hex. Drifter Rod, Extension Rod, Speed Rod, MF-RodCouplings Sleeves- R25, R28,R32, R38,T38, T45, T514.Down-The-Hole (DTH) Rock Drilling ToolsCIR Series low air pressure DTH bitsJ Series low air pressure DTH bits3"​ 4" 5" 6" 8"high pressure DTH bitsReverse Circulation DTH bitsLow air pressure DTH hammer - 90mm to 130mmLow air pressure DTH hammer - 110mm to 150mm4"​ 5" 6" 8"high pressure DTH hammerReverse Circulation DTH hammersIf any products can meet your demand,please contact me for further information by mail and call me.With us your money in safe,your business in safe.My mail ID: amy.xue@ksq-tech.com Tel/whatsapp: +0086-18911458183 SKYPE:amy19900418