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NQ HQ NX impregnated diamond core drill bit

Trade Leads Details
we are manufacture and export to many years.also have ISO9001 certification.

our main product include diamond core bit,tricone bit,button bit,dth hammer and bit.drill rod and other drill tool use for geology,water well,cola mine.
Contact Information
  • Contact Personbetty Qi
  • Telephone0086-15838030932
  • AddressJindai Industrial Zone, Zhengzhou City, Henan Province, China.
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