China's companies that do not lack car manufacturing are lacking in manufacturing parts companies. 2021-03-07
3D printing diamond tool: facing ceramic tooth molding, Henan University of Technology new progress! 2021-03-07
Lancaster University develops hydrogen purification technology for proton exchange membrane fuel cells 2021-03-07
The Yellow River whirlwind was drafted as the second batch of high-tech enterprises in the country in 2018. 2021-03-07
Kangma County, Shigatse City, Tibet, focuses on stone and builds green building materials industry 2021-03-06
The high incidence of tomato virus disease has come, so that the treatment is "immediately"! 2021-03-06
“Henan Province Superhard Composite Synthesis Technology and High-end Tool Engineering Research Center†passed the acceptance test 2021-03-06