Yu Diamond's two-nano new materials won the certifi…

Abstract Yu Diamond announced on the afternoon of June 1st. On May 31st, the company received the Certificate of Scientific and Technological Achievements issued by the Henan Provincial Department of Science and Technology. Company, holding subsidiary Henan Yuxing Huajing Micro Drill Co., Ltd-----

How to do with electronic scales

The scale of electronic scales is now more and more widely used. Our electronic scales can also be customized according to the different needs of customers. Nowadays, more and more people are operating electronic scales, and the problems encountered are also increasing. More than today, Xiao Bian g-----

How to buy a home safe You must know six points

With the improvement of people’s living standards and safety awareness, the social demand for home safes has soared. From the storage of soft data such as CD-ROM data, real estate licenses, stamps and calligraphy, valuable securities and bank deposit receipts, to the physical-----