GUANGZHOU GRG METROLOGY&TEST CO.,LTD. (GRGT) is located in the Pearl River New Town. The company, as an independent legal person and a third-party metrology and test body, has undertaken the task of Number 602 metrology station of the MII (Ministry of the Information Industry) It is also on the first list of the secondary metrological organizations authorized by CNAL (China National Accreditation Board for Laboratories) What's more, it’s one of the first metrology and test bodies accredited by MII for electronic products of military industry. GRGT has been also recognized as one of the famous high-tech companies in the capital city of Guangzhou, the model organization of technological service among all the medium-sized and small-sized enterprises in Guangdong province, the calibration and testing laboratories of innovation platform in Navigating industry and a member of metrology service excellent group by Chinese metrology association. Besides, GRGT has over 446 certification programs, and becomes one of the most competent organizations with the best quality of technological services in Southern China.

The company has its own laboratories and office building with a total area of more than 6000 square meters, and over 2000 sets of precision test apparatus. It specializes in products test and certification, instrument calibration, automatic testing system development, instrument repair, commissioned instrument sales, and metrological consultation and training. All its operations are done according to the standards of ISO/IEC17025 and ISO9000 series. With the application of traceable units of metrological quantity values by the ministry of communications, all the metrological data, which can be traced to the resources in National Metewand and International System of Units, has received mutual recognition in 48 industrial countries and regions.

With the most comprehensive calibration laboratory in southern china, GRGT has nearly 248 programs of 8 major fields in metrology industry, especially advanced in the radio, time frequency, component parameters, etc in China.
GRGT possesses internationally state-of-art laboratory for electromagnetic compatibility test and standard three-meter anechoic chamber which could fulfill the demands of products testing for both the military use and the civil use.
GRGT owns the largest and most advanced laboratory of the product reliability and environmental experiments.
The RoHS laboratory is one of earliest toxic and harmful substances testing laboratories which have been approved by the national laboratory.
Nowadays, the quality of products is the life blood of producers. GRGT aims to provide quality safeguard for industrial enterprises, institutes and the army, and endeavors to be the fairest and the most outstanding company in the field of metrology and test, by adopting scientific methods and advanced instrument, as well as by offering first-class service.

GRGT has been adhering to its principle of being the technical advisor, the quality control advisor and the strategic partner of its customers. GRGT will always hold fast to the idea of “persistence, innovation and excellence”, keep pace with times and reform continuously so that it can pioneer in the profession, safeguard the quality of all customers’ products and escort them all the way into the international market and the global competition.

Aim: to be the first-class professional service institution in the technology of metrology and testing.

Tenet: to create value, opportunities and benefits.

Core values: concentration, persistence, constant innovation, pursuit for excellence

Service spirit: scientific, fair, accurate, quick, and considerate