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Henan Qianrui Machine Equipment Co.,Ltd


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Concave Type Tungsten Alloy Matrix Body 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
2017-10-05
Machine Cutter Tooth
The product name: Machine cutter tooth Model:U84JGZ Product features: 1. Chute automatic swing. 2.No Spark of hard rock spin cutter. 3.Carbide Tip:Maintains shape for an extended period and works in a variety of cutting conditions due to its extremely str
2017-08-29
Coal Winning Machine Cutting Tooth
The product name: Cutting pick、Coal winning machine cutting tooth. Model:U95JMG Product features: 1.Cutter body use special alloy structural steel, high hardenability, good tenacity, it shaped little when hardened fire, and it also have high creeping stre
2017-08-28
Pillar Type Tungsten Alloy Matrix Body 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
2017-08-26
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
2017-08-13
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
2017-08-08
Boring Machine Driving Gear
The product name: Rock cutting tooth、No Spark of hard rock spin cutter Model:U260JMG The product features: 1.Cutter body use special alloy structural steel, high hardenability, good tenacity, it shaped little when hardened fire, and it also have high cree
2017-08-02
Electroplated Diamond Bit
Electroplated diamond bit Electroplated diamond bit is a kind of technology that affixes sanding apparatus on the drill body through the electroplating technology.Electroplated diamond bit can be generally divided into three types: low grade, regular grad
2017-08-01
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