AM (Акустическое магнитное 58khz) http://www.china-abnm.com/product/product.php?lang=en&class2=133 

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS

MetInfo enterprise content manager system | MetInfo CMS