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Henan Qianrui Machine Equipment Co.,Ltd


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Cutting Pick
The product name: Cutting pick、Coal winning machine cutting tooth. Model:U170JMG 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 str
2017-12-02
Milling Machine Milling Cutters
Milling machine milling cutters Using the characteristics of: 1.Milling the pavement by the milling machine will rapidly and efficiently deal with pavement diseases and maintain the pavement flat and smooth. 2.Adopting milling process in pavement rebuildi
2017-11-28
No Spark of hard rock spin cutter
The product name: No Spark of hard rock spin cutter Model:U95JMG The product features: 1.Use alloy flank technology body and hard alloy welding(patent), its shear strength is not less than 260MPa, filling ration of materials in welding gap are on above 90
2017-11-24
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
2017-11-19
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
2017-11-16
Coring PDC Drill Bit
The product name: Steel body coring bit Steel body coring bit Features: Suitable for soft ~ medium hard formation drilling. High efficiency,strong impact resistance, can be widely used in rock coring in geological exploration, coal mining, mining, water c
2017-10-09
Bench Drill Bit
The introduction of screw drilling tools: Connection drill rods were applied with hydraulic jumbo mainly. Light drill rods and connection drill rods connected with wave shape thread connecting sleeve were widely applied in medium and deep hole mining, exp
2017-09-25
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
2017-09-05
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