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| Dear Sirs or Madams,
We ,DVY INTERNATIONAL, specialize in exporting various of rock drilling equipments in China , which are as following :
1, Top-hammer drilling tools including chisel bits, cross bits, X-type bits, button bits, coupling, tapered rods, integral rods, various of extension rods, shank adapter, etc
2, DTH drilling tools including Air DTH hammer , Water DTH hammer ,DTH bits, etc
3, Drag bits including Step and chevron type,
4,Rock drills including handheld rock drills, air leg rock drills, stopper, internal combustion rock drills, motor driven rock drills, hydraulic rock drills, etc.
5,Diamond core drilling tools including the diamond core drilling bit ... |
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Send Message  (Your message will be sent directly) |
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