digital hardness tester online manufacture

LY190 Portable Hardness Tester TECHNICAL DATA Measuring Materials Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), ... Read More

LY271 Ultrasonic Hardness Tester Test force Application 98N Forgings, welds and heat affected zones 50N hardened carburized layer of machining parts: camshafts, turbines, welds and heat-affected zones 20N ... Read More

LY-985F coating thickness gauge can non destructively measure the thickness of non-magnetic coatings (e.g. aluminium, chrome, copper, enamel, rubber, paint, etc.)on magnetic metel materials (e.g. steel, iron, ... Read More