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Henan Qianrui Machine Equipment Co.,Ltd


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Button Bit
The taper-joint hard alloy bits of our company includes: straight bits, cross-shaped bits, three-blade bits, spherical tooth type bits and drill tools of drilling machine as well as other series of products. Bits are made of high quality alloy steel in pr
2017-10-27
Tungsten Matrix Bit
The product description: Diamond composite sheet (PDC) is under the condition of high temperature, the artificial diamond and hard alloy prepared special super hard material, it not only has the advantages of high hardness, wear resistance of diamond hard
2017-10-02
Hot Pressing Diamond Bit
Product description: hot pressing diamond bit is a kind of diamond drill bit, drill uniform trimmed with diamond particles in the matrix bit. Tire wear when drilling, diamond constantly exposed g take rocks, can all the carcass has been grinding out, work
2017-09-26
Cross-type Drill Bit
Cross-type drill bit is the main tool used for impacted drilling in mining excavation engineering, the taper-joint hard alloy bits of our company includes: straight bits, cross-shaped bits, three-blade bits, spherical tooth type bits and drill tools of dr
2017-09-17
Dth Drilling Bit
Product Features DTH drilling tools are divided into high pressure and low pressure series. By adopting high-quality raw materials and through advanced production technology, we produce high-quality series DTH drilling tools. The various models of high-pr
2017-09-01
Drag Drill Bit
PDC drag drill bit、Drag Bit、PDC drag bit models and features: Suitable for soft - medium hard formation drilling, the kinds of bit with high efficient, high impact resistance, high abrasion resistance, can be used for deep drilling in complex formations;
2017-08-21
Anchor Bit
PDC anchor bit features: Suitable for soft - medium hard formation drilling, the kinds of bit with high efficient, high impact resistance, high abrasion resistance, can be used for deep drilling in complex formations; with high quality PDC or hard alloy c
2017-08-03
Circular Geological Drill Rod
Geological exploration Drill Rod Body of alloy geological drill rod is made of high quality special alloy steel pipe that used in geology and drill rod joints is made of high quality alloy constructional steel. The drilling depth will depends on physical
2017-07-30
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