Set up in 1993, Shenyang Tianxing Testing Instruments Co., Ltd specializes in designing and manufacturing various kinds of portable hardness testers: Rockwell hardness tester /Webster hardness tester for aluminum alloys/ Brinell hardness tester /Leeb hardness tester etc. We’ve continuously made technical innovation and most of our brand “Tianxing” testers successfully fill the market blank in China. The precision, process quality, even packing, etc. of most of our testers are equivalent of or ex...