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Horizontal Directional Drilling (HDD) is not excavation surface conditions, the laying of a variety of underground utilities (pipes, cables, etc.) of a drilling way, it is widely used in water supply, electricity, telecommunications, gas, gas, oil and other pipeline construction, it is suitable for sand, clay, pebbles and etc. GREAT can choose different models according to different formation of pipeline construction.
As one of the professional drill bit manufacturers in China, GREAT can provide high-quality HDD drill bits with recommended operating parameters and guidelines for optimal use.
PDC Hole Openers, are used to enlarge the pilot hole in Horizontal Directional Drilling(HDD).Widely used in construction,
Tricone bit is an important tool for oil drilling.
Matrix body PDC bit is made by Tungsten carbide podwer , it is very high hardness material , mainly used for deep Oil&Gas well drilling.
Infrastructure Unleashed the Impact of Roller cone Bits civil Engineering
Infrastructure Unleashed the Impact of Roller cone Bits civil Engineering
Infrastructure Unleashed the Impact of Roller cone Bits civil Engineering
