Guangzhou GRG Metrology and Test Co., Ltd

We are glad to introduce ourselves to you as a third-party certification,inspection and testing body with 47 years experiences in hard goods, electrics and electrical products, Industrial products. Our main services including???actory assessment???re-production check???nitial production check???uring production check???xpediting inspection  Final random inspection???oading supervision???esident inspectionwe hope to get cooperation with you on  quality control area [详细介绍]