Zhengzhou Qugong Machinery Equipment Co., Ltd.
Main products:Air Compressor,Screw Compressor
Products
Contact Us
  • Contact Person : Ms. Lee Admin
  • Company Name : Zhengzhou Qugong Machinery Equipment Co., Ltd.
  • Tel : 86-371-66880787
  • Fax : 86-371-66726089
  • Address : Henan,Zhengzhou,The South Room of 14th floor, Unit3, No.28 Yiquan Community,Shangzhuang Village,Nancao Town,Guancheng District
  • Country/Region : China
  • Zip : 450000

Drill Bit
Low Pressure Down The Hole Drilling Bit

Low Pressure Down The Hole Drilling Bit

drilling bit: 1.ISO 9000 certificate 2.Cross and single-chisel drill bits 3.Ballistic button Drilling bitApplications:  The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the initial stage prior to blasting, but it is also used...
Low Pressure Down The Hole Drilling Bit

Low Pressure Down The Hole Drilling Bit

drilling bit: 1.ISO 9000 certificate 2.Cross and single-chisel drill bits 3.Ballistic button Drilling bitApplications:  The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the initial stage prior to blasting, but it is also used...
chisel,cross,button rock drill bit and oil drill bit,high pressure drill bit and tapered thread drill bit

chisel,cross,button rock drill bit and oil drill bit,high pressure drill bit and tapered thread drill bit

oil drill bit: 1.clay,quarrying,mining,construction button bit 2.button,thread,tapered bit 3.chisel,cross,button etc Oil drill bit:(single,cross,button Type and high pressure...
chisel,cross,button rock drill bit and steel drill bit,high pressure drill bit and tapered thread drill bit

chisel,cross,button rock drill bit and steel drill bit,high pressure drill bit and tapered thread drill bit

steel drill bit: 1.clay,quarrying,mining,construction button bit 2.button,thread,tapered bit 3.chisel,cross,button etc Steel drill bit:(single,cross,button Type and high pressure...
chisel,cross,button rock drill bit and oil drill bit sets ,high pressure drill bit and tapered thread drill bit

chisel,cross,button rock drill bit and oil drill bit sets ,high pressure drill bit and tapered thread drill bit

oil drill bit sets: 1.clay,quarrying,mining,construction button bit 2.button,thread,tapered bit 3.chisel,cross,button etc Oil drill bit sets:(single,cross,button Type and high pressure...
New style and flat face Button best drilling bits grinder for sale

New style and flat face Button best drilling bits grinder for sale

best drill bit grinder: 1. ISO9001:2008 2. High quality 100% virgin 3. Lower price $10-80 Best drill bit grinder...
Popular High Pressure Down The Tungsten Carbide Drill Bits

Popular High Pressure Down The Tungsten Carbide Drill Bits

tungsten carbide drill bits: 1.ISO 9000 certificate 2.Button bits 3.Cost-effective 4,ISO9001:2000  Tungsten carbide drill bits Applications:  The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the initial stage prior to...
superfine Low Pressure Down The Hole diamond drill bit

superfine Low Pressure Down The Hole diamond drill bit

diamond drill bit: 1.ISO 9000 certificate 2.Cross and single-chisel drill bits 3.Ballistic button 4,Wear resistant  Diamond drill bit  Applications:  The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the initial...
2012 superfine cross-type PDC drill bit bit with best quality

2012 superfine cross-type PDC drill bit bit with best quality

PDC drill bit: 1. ISO9001:2008 2. High quality 100% 3. Lower price $10-80 4. Quick delivery 3-10 days PDC drill bit  Features and Advantages:Cross bit taper angle/degree: 6°,7°,11°, 12°Socket inside diameter:19 22 25(mm)We can design and...
cross and single-chisel type rock drilling bits for mining

cross and single-chisel type rock drilling bits for mining

mining rock drill bit: 1quarrying,mining,construction button bit 2button bit,thread bit 3export over 40 country Rock drill bits for...


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