Krystal elmec designs and manufactures rockwell type hardness testers. The company is iso 9001:2000 certified and engaged in manufacturing various material testing machines. These rockwell type hardness testers are used for testing hardness of metals and alloys. These are available in various models like pure rockwell models, rockwell cum rockwell superficial models and rockwell cum brinell models. These rockwell type hardness testers meets national and international standards like bs 819 part i & ii, astm- e18, astm - e10 etc. These testers are capable of testing all types of shapes.
