Hardness Tester
hardness testerThe hardness tester uses ultrasonic contact impedance method to quickly and easily evaluate the Vicker hardness of the recess without using a microscope. It is applicable to most of the fine grains and materials of any shape and size, especially for determining material properties in a small range of tolerance. Measurable workpiece positions include flange edge and gear bottom. It can also be measured in any direction.
Hongjian Gravure SystemsProfessional Manufacturer of Rotogravure Cylinder Making Equipment
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