Portable hardness testers, bench hardness testers of international famous brands, including hardness tester, hardness gauge, Leeb hardness tester, Rockwell hardness tester, Vickers hardness tester, Brinell hardness tester, micro hardness tester, Shore hardness tester, Shao hardness tester, etc. Our business has a number of subsidiaries across the country, composed of a group of experienced professionals, and is a service-oriented enterprise integrating sales and after-sales repair.