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Introduction to the Calibration Group
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Overview

Calibration Group is part of the T-ALL Inspection, established in 2013 with a registered capital of 50 million yuan. It has grown to become the largest and strongest integrated measurement and testing technology service company in China's oil service industry. Currently, laboratories have been set up in Iraq in the Middle East and Kazakhstan in Central Asia to carry out international services, making it the first third-party measurement and testing agency in the Chinese oil service sector to go international.

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Global qualification capabilities with localized professional services


One-stop solutions for testing, calibration, maintenance, consulting, and training


Flexible and efficient services, offering both on-site and laboratory solutions


Comprehensive intelligent information service system to help clients achieve asset integrity management
326 testing/calibration projects recognized by the China National Accreditation Service for Conformity Assessment (CNAS L6393)


40 testing projects certified by the China Metrology Accreditation (CMA: 192315220108)


73 metrological standards assessments and 20 metrological authorizations


4 management system certifications (QHSE) including ISO 9001, ISO 14001, GB/T 45001, and SY/T 6276


Nearly 80 staff members, with over 70 holding college degrees or higher; 7 first-level registered metrologists, 16 second-level registered metrologists, and 44 mid to senior-level testing engineers


More than 750 various testing/calibration equipment, with testing capacity exceeding 2,200 items per day
Our service network spans over 400 enterprises worldwide, having completed inspections/calibrations for a total of 300,000 measuring instruments.


We cover various industries, including oil, natural gas, pipelines, pharmaceuticals, chemicals, machinery, electronics, electricity, construction, and transportation.
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