首先对我国硬度计的发展历程、分类以及关键技术等进行了简单的回顾和总结，然后对我国硬度计发展的优势和不足进行了深入思考，最后提出了当前硬度计行业急需解决的关键技术及今后的发展建议，以期促进我国硬度计行业整体水平的提升，特别是在高档硬度计的研发制造等方面取得重大突破，推动我国硬度计行业的健康发展。

Firstly, the development history, classification and key technologies of the hardness testing machines were reviewed and summarized briefly. Then, the advantages and disadvantages of the development of the hardness testing machines in our country were given deep consideration. Finally, the key technologies to be solved urgently and suggestions for future development of hardness testing machine industry were put forward with the aim to promote the upgrading of the overall level of hardness testing machine industry in China with prosperous and healthy development, especially in the R&D breakthrough of modern and advanced hardness testing machines.