DHD380-216mm Drill Bits

Established in 1997, Changsha Adriller Machinery Co., Ltd is a professional manufacturer of rock drilling equipment and tools. Our company can design and manufacture wide range of products including Drilling Rigs, DTH hammers, DTH bits, carbide buttons, button bit grinders, DTH drill pipes, drill rods, odex and tubex eccentric drilling systems, symmetric overburden drilling systems, casing systems, reverse circulation hammers and bits, RC pipes, thread button bits, tapered bits, drag bits, shank adapters, coupling sleeves, PVC pipes, Tri-cone bits, PDC bits, cross bits etc.
 
Adriller has twenty years' history in manufacturing rock drilling equipment and tools, and has been maintaining a leading position in quality, variety and capacity in China since the foundation.
 
In developing rock drilling tools, Adriller has a close technological cooperation with highly professional and experience foreign companies, and has achieved significant progress on product quality.
 
We have many advantages such as high performance price ratio, quick response, perfect after-sales service etc. Adriller is the main supplier for many domestic trading companies, and can provide OEM services for domestic and overseas customers. At the same time, we also export our products by ourselves. Our products have been exported to many areas such as Europe, Africa, Middle East, Far East, Southeast Asia, South America, Australia, and gained high praise and good reputation for the quality.