Diamond Core Bits for Hard Rock Drilling

• Type：Standard or Customized
• Usage：Well Drilling
• Certification：ISO 9001
• Transport Package：Carton or Ply-Wooden Case
• Specification：DCDMA, CDDA, ISO
• Trademark：FORSUN

=== Base Info ===

• Model NO.：NQ PQ HQ
• Origin：Changsha
• HS Code：82071910
• Production Capacity：15, 000PCS,Year

=== Description ===
Special sizes can also be made as per request.