pdc drill bits manufacturers in china

we are pdc drill bits manufacturers in china,if you need pdc drill bits,pls leave us messages.

Diamond compact (PDC) drill bit take PDC as main cutting elements, suitable for soft - medium hard formation drilling, and have better advantage when drilling in incomplete formation.
PDC drill bit can be divided into PDC core drill bit and PDC non core drill bit (including anchor bits) and so on.

 Structure Features
1)With high precision bearings with neck to slide, two way thrust bearing; Tooth palm bearing surfact surfacing hard alloy and cone bearing with reduced after welding together gold sliver, improve the bearing capacity and resistence to bite ability.

2)The high precision metal seal, metal seal by a pair of elaborate design processing of metal sealing ring as bearing to dynamic seals, two high elastic rubber function circle, which located in the teeth palm and die as static sealing seal area, the optimization of the seal compression ensures that the two metal ring seal surface always kept in good contact.

PDC drill bit have advantage of high wear resistance and high impact resistance, good stability, long using life, high drilling efficiency, low pressure and medium speed drilling, good gage effect, using in a wide range, cost-effective and has excellent characteristics, can be widely used in geological exploration, coal mining, water conservancy hydropower construction, highway and railway construction of the building, rock drilling and rock sampling and pumping test piles.

And we can make production according to customer's requirements and geological conditions to overcome the special formations dedicated.

For more information,pls visit http://www.hhdiamondtools.com/Geotechnical-DrillingExploration/Geotechnical-DrillingExploration-7-1.html