banner1
banner2
banner3
banner4
Our Service Advantages

Adhering to a customer-centric approach, GRG Metrology & Test Group Co., Ltd. has set up more than 60 companies in major economic areas across the country, and employs more than 6,000 exceptional employees, and has built a national integrated measurement testing and certification public service platform.

Adhering to a strategy of innovation, the company is committed to enhancing its independent innovation ability, competitiveness, promote Chinese standards, and Chinese manufacturing to the world.

It has established academic workstations at both the provincial and municipal levels, technological research institutes, industrial research institutes and other advanced scientific research platforms, and gathered many academic leaders, senior industry experts and industry leaders.

More About Us
  • 90+

    National and local measurement and testing standards and regulations.

  • 6000+

    Excellent employees.including over 3000 technicians.

  • 60+

    Key scientific research projects at the national, provincial, and ministerial levels.

  • 500+

    More than 500 patent authorizations and 230 Software copyrights

icon
We offer Multi-scenario solutions
solution
Vehicle
GRGT has been recognized by over 60 OEMs and has become a leading third-party organization for automotive calibration, testing, and certification both domestically and internationally.
More About Us
solution
Components
GRGT can provide component testing services for industries such as aviation, automotive, rail transit, electronics, and ships.
More About Us
solution
Electronic Equipments
Its business scale and technical capability provided in many fields such as, metrology and calibration, reliability and environmental testing, electromagnetic compatibility testing, etc... are at a prominent level in China.
More About Us
solution
Semiconductor Chip
GRGT has internationally advanced testing technology and provides full parameter testing services for semiconductor devices.
More About Us
solution
Material Failure Analysis
Analyze the root causes and mechanisms of product failure, in order to improve product technology and enhance product quality.
More About Us
icon
icon
icon
icon
icon
callus
Have Questions? Call Us +86 13570464575
We can quickly respond to the needs of upstream and downstream customers in various industries, providing them with close range and localized professional services.
Product Recommended
RTCA/DO-160 Testing
GRGTEST offers comprehensive RTCA/DO-160 testing services,
read more
Three Comprehensive Environment Test
Three Comprehensive Environment Test involves applying
read more
High and Low Temperature Testing
High and low temperature testing simulates the impact of
read more
Temperature Humidity Testing
The temperature humidity testing simulates the impact of
read more

About Us

GRG Metrology & Test Group Co., Ltd.

GRG Metrology & Test Group Co., Ltd. (stock abbreviation: GRGTEST, stock code: 002967) was established in 1964 and registered in the SME Board on November 8, 2019. It is the first listed enterprise in the Guangzhou Municipal State-owned Assets System in 2019 and the third A-share listed company under Guangzhou Radio Group.

  • 01

    16000+ Labortory cover an area 

  • 02

    8000+ Sets of advanced precise standard

  • 03

    289+ Has obtained patents

More About Us
about
Latest News
GRGTEST | 50 MHz–110 GHz Wide-Band Near-and Far-Field Testing Service
Aug 21, 2026
GRGTEST | 50 MHz–110 GHz Wide-Band Near-and Far-Field Testing Service
Various types of antennas, as core components of wireless communication systems, have performance that directly impac...
GRGTEST Attended The Textile And Apparel Quality & Compliance Seminar.
Aug 21, 2026
GRGTEST Attended The Textile And Apparel Quality & Compliance Seminar.
On July 16, the "Quality-Driven Guangdong Apparel, Global Reach" Textile and Apparel Quality and Compliance...
GRGTEST Helped DECOTJ Secure Its First Tier 1 ASQMS Certification.
Aug 20, 2026
GRGTEST Helped DECOTJ Secure Its First Tier 1 ASQMS Certification.
Recently, GRGTEST successfully issued DECOTJ its first ASQMS (Automotive Software Quality Management System) certific...
The EU PPWR Packaging Regulation Has Officially Come Into Force.
Aug 19, 2026
The EU PPWR Packaging Regulation Has Officially Come Into Force.
The EU PPWR Packaging Regulation has officially come into force. The first set of mandatory provisions under the EU P...
Get A Solutions For All Types
Of Interior Services