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DTH Drilling Tools
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Overburden casing drilling system
Parts for DTH Drill rig
Reverse circulation drilling tools for exploration
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Spring Huang

Spring Huang

Trade Manager

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Quality Control

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Certifications

QUALITY MANAGE SYSTEM CERTIFICATE OF CONFORMITY
  • QUALITY MANAGE SYSTEM CERTIFICATE OF CONFORMITY
  • 2007-01-23
  • 2010-01-22
QUALITY MANAGE SYSTEM CERTIFICATE OF CONFORMITY
  • QUALITY MANAGE SYSTEM CERTIFICATE OF CONFORMITY
  • 2007-01-23
  • 2010-01-22
Certification Of Quality
  • Certification Of Quality
  • 2010-03-30
  • 2013-03-29
Certificate of Conformity of Quality Management Sy
  • Certificate of Conformity of Quality Management Sy
  • 2010-03-30
  • 2013-03-29

Contact Supplier

Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
Contact nameSpring Huang
Chat Now
Phone86-731-85853281,13077324210
AddressNo. 018, Yaojiapo Road, Jinzhou New District, Ningxiang, Changsha, Hunan, China
  • Spring Huang
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