... chromium, copper, enamel, rubber, paint, etc.) and nonmagnetic metal matrix (such as copper, aluminum, zinc, tin, etc.) ... of products, and is widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and testing ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); digital coating thickness gauge for metal and plastic paint