TradeVerify About�s:Prodrill based in Xiamen, Beijing of China, is a specialized manufactuers and supplier of Rock Drilling Tools, �onstructional and Quarrying consumables and accessories for quarrying, mining and construction with 10 years experiences, Pro Drill products are divided into four major categories:�Rock Tools,�Drill steels and carbide tipped percussive bits and other accessories�or Percussive Top hammer, Jack hammer, and DTH drill rig and other drilling machine, which are used to drilling blast holes in quarries, mines, and construction projects, such as Button bits, DTH bits ,hole opener bit, Reaming Bit, Drilling Rods , Shank Adaptor, Coupling, bit carbide Grinder, Grinding wheels, Grinding cups, overburden drilling system ODEX casing,Concentric casing , Symmetric casing, , R C�ore drilling tools� PDC drill bits, YG15 KO34 tungsten carbide,�Demolition Tools, Consumables and tools for the demolition or cutting cocrete and stone, such as High Range Soundless Cracking Agent ( HSCA ), Hydraulic Rock Splitter, Excavatored Mounted Super Wedges, Pistoned powdered Rock Spliiter, G10, G15 pneumatic splitter, TBP60, TBP90 paving breaker, hydraulic breaker .. etc.�Stone tools,�Quarrying tools and stone processing consumales�hich are used by stone factories and quarries, such as Stone wedges and shims, hydraulic Jack, Air pushing bag, Steel Water Bag, Steel Grits, Segment, and Diamond Blades. etc.�Rock Drills,�Pneuamtic Rock drills with hand hold , air leg, hydraulic rock drill crawler�ype which are used to drill blast holes in quarries, mines, and construction projects, like Y24, YT28,PD-Y58, another what a more for excavator, we can produce rock drilling drifter attachment to mount in excavator for drilling blasting hole in quarries, mines. this type of excavator mounted rock drills working is same or replacement with crawler hydraulic rock drill