A Subsidiary Company Of China Geological Equipment Group Quality Control

1. We have been strictly controlled the quality of our raw materials, and all of our steel metals are from famous steel mills (factories). And physical metallographic analysis and chemical composition test are also used to ensure the quality of raw materials.


2. Immediate inspection will be done for each production procedure, and full examination will be implemented for threaded products.


3. Our outsourcing products will also be strictly examined before utilization.


4. Our sampling rate for final products is higher than 30%.

 

 

Click the above picture for more information

Get HDD Drilling Tools & Downhole Drilling Tools Now!

Click Here To Request a Quote

  • A Subsidiary Company Of China Geological Equipment Group
    Standard: ISO9001:2008 standard
    Number: 016WX15Q22952R5M
    Issue Date:
    Expiry Date:
    Scope/Range: Production and sales of geological drilling tools ,carbide products,diamond tools
    Issued By: Beijing New Century Inspection & Certification Co.,Ltd
  • A Subsidiary Company Of China Geological Equipment Group
    Standard: API
    Number: 5DP-0157
    Issue Date: 2016-05-10
    Expiry Date: 2020-05-10
    Scope/Range: drill pipe body,tool joint;drill pipe(assembly)
    Issued By: the American petroleum institute
  • A Subsidiary Company Of China Geological Equipment Group
    Standard:
    Number:
    Issue Date:
    Expiry Date:
    Scope/Range:
    Issued By:
Contact Details