Hardness Tester

A hardness tester is an instrument used to measure a material's resistance to indentation on its surface, widely used for quality inspection of metals, plastics, rubber, and other materials. In foreign trade, hardness testers are precision measuring instruments, with common types including Rockwell, Brinell, Vickers, Leeb, and Shore hardness testers. Usage scenarios include: export to manufacturing industries, quality inspection agencies, laboratories, etc.; when customers inquire, it is necessary to clarify the type, test range, accuracy, standards (such as ASTM, ISO, GB), and power specifications. Precautions: different hardness testers correspond to different test standards and materials, and technical parameters must be confirmed when quoting; transportation requires shockproof and moisture-proof packaging, and insurance is recommended; exports to the EU require CE certification, and to the US require UL or FDA (if medical-related). Difference from 'tensile testing machine' and 'roughness tester': a hardness tester specifically measures hardness, not strength or surface roughness. Foreign trade practitioners should be familiar with the terminology to avoid returns caused by specification mismatches.