Master Group

Business License - Group

Business License - Research Institute

Business License - Manufacturing

Trademark Registration Certificate

Trademark Registration Certificate

Foreign Trade Operator Registration Form

Think Tank Expert

Director Letter of Appointment

Research Assistant

QMS CERTIFICATE OF REGISTRATION

EMS CERTI FICATE OF REGISTRATION

OHSMS CERTIFICATE OF REGISTRATION

Mechanical Equipment Commissioning and Service Integration System V1.0

Mechanical Equipment Big Data Interactive Intelligent Operation and Maintenance System V1.0

An Assembled Drilling Device Capable of Automatic Water Injection

A Directional Wireline Core Drilling Tool

Ring Knife Earth Taker Patent

A Drilling Device With High Working Efficiency and Stability

An Underwater Monitoring and Detection Device For Water Well Detection

A Drilling Rig Mount For Geological Exploration

Enterprise Credit Rating Certificate

Enterprise Credit Rating Certificate

Enterprises Abiding By Contracts and Keeping Promises

Service Oriented and Trustworthy Enterprises

Quality Oriented and Trustworthy Enterprise

Credit Management Demonstration Unit

Quality Service Integrity Unit

Bidding Credit Enterprise

Honorary Certificate of Honest Manager

Honorary Certificate of Honesty Repreneur