Krystal elmec designs and manufactures manual brinell type hardness testers. The company is iso 9001:2000 certified and engaged in manufacturing various material testing machines. These manual brinell type hardness testers are ideal for applications where test volumes are low. These are used for testing hardness of all kinds metals. These manual brinell type hardness testers are suitable for all types of shapes. These are machines are highly reliable and user friendly.