-- DTH (down the hole) hammers and bits;
--Top hammers equipments: shank adaptors/shanks, coupling sleeves, extension rods, tapered Bits (Chisel, Cross, X-type & Button bit), threaded bits (Cross, X-type, steel & Button Type), integral rods, and so on;
--Rock drill: internal combustion rock drill/ gasline, pneumatic & motor driver rock drill;
--Drag bits: step and chevron type;
--Diamond core drilling tools: diamond core bit, reaming shell/reamer.
