With the development of modern machinery processing industry, the requirements for ......
Abstract: The structure of circulating pump rotor is huge and the shape error exists locally. Impel ......
China Drying Network News As of November 17th, the Yanan Petrochemical Plant produced 200,000 tons ......
The output value of the machine tool industry in China ranks first in the world and contin ......
With the rapid development of science and techn ......
The country has changed from a big country using packaging machinery to a big manufacturing countr ......
The incandescent lamp invented by Edison illuminates people's lives. More than 100 years have p ......
On March 25, 2014, Shell announced that its technology center dedicated to the development o ......
Multinational companies have absolute advantages in product innovation, quality reliability, and aft ......
Over the years, the continuous improvement of the mold industry has led to the emergence o ......
In order to celebrate the 80th anniversary of Wenzhou University, enhance the exchange of low-voltag ......
"The state has invested several hundred million yuan and more than one billion yuan f ......