DTH hammer bit According to the different geological conditions and rock-hardness of the customers to produce the flat, convex and concave bits. According to the d
PDC core drill bit PDC bit can be divided to core bit, comprehensive drilling bit and sintering matrix bit. This kind bit has the advantages of long useful life, high e
PDC non-coring bit PDC bit can be divided to core bit, comprehensive drilling bit and sintering matrix bit. This kind bit has the advantages of long useful life, high e
water well drilling rigs HGY-1500T IntroductionWidely used for railway, road, port, bridge, tunnel, engineering construction and water resources and hydropower engineering.Unexpired PR
drilling rigs HGY-1000 Introduction Widely used for railway, road, port, bridge, tunnel, engineering construction and water resources and hydropower engineering. Features 1
PDC coal mining pick bit IntroductionHunan Feiray has developed a new kind of PDC pick, and it has got several patents. The tip of this kind of pick uses PDC insert instead o
PDC drill bit Introduction PDC bits uses PDCs as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It has a long useful lif
PDC spherical inserts Introduction We are the first manufacturer of special-shaped diamond enhanced insert in China,can made by your different requirements. The manufactur
pdc cutter The manufacturing principle is same as that of ordinary PDC. But the shape of diamond layer is different for different application. Spherical insert
polycrystalline diamond compact Synthetic polycrystalline diamond compact(PDC) is composed polycrystalline diamond layer and cemented carbide substrate. It is a kind of super-abrasi
