GRG METROLOGY & TEST GROUP

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... GRGTEST's technical service includes comprehensive technical services such as instrument measurement and calibration, product testing and certification,

Also known as: GRG Metrology & Test Group Co., Ltd, GRGTEST