When replacing the indenter or anvil, pay attention to the contact parts to be cleaned. After the replacement, it is tested several times with a steel sample of a certain hardness ...
On January 5th, Russian merchants and their entourage visited Shandong Shandong Lvbei E-Commerce Industrial Park to conduct visits and inspections on product procurement and long-t...
In addition to the special precautions when using various hardness testers, there are some common issues that should be noted. The following are listed: The hardness tester itself...
In order to implement the spirit of new and old kinetic energy conversion major projects and Chinese manufacturing. On the morning of December 27th, the Jining New and Old Kinetic ...
On the afternoon of December 25, the Shandong Lvbei celebrated the 40th anniversary of the reform and opening in the conference room on the second floor. All party members, cadres ...
In order to further promote the cooperation between Jining City and Wanzhou District in the business field, strengthen business exchanges between the two places, and accelerate mar...