NACHI bearings_Leading local media on chemical materials, nano-ma

Deep groove ball bearings.

Deep Groove Ball Bearing

Deep groove ball bearings.…

More>>

Related news

India's COVID-19 outbreak worsens, but demand for colloidal silver increases

According to data released by the Indian health department on March 23, the number of confirmed cases of new coronary pneumonia in India has risen to 433. The Indian Civil Aviation Authority announced on the 23rd that it would suspend the op…

More>>

Single-layer graphene – Properties and Applications |

What is Single-layer Graphene? Single-layer graphene consists of a single layer made of carbon atoms. The sp2 covalent link between each carbon atom makes single-layer graphene the stiffest and thinnest material in the universe (its fracture stren...…

More>>

Break Through the Limit of Optical Microscope And See Electrons in Crystal Atoms

The limit of the resolution of an optical microscope is about half of the visible wavelength, called the Abbe limit, which prevents us from understanding the microscopic world more deeply.…

More>>