National ceramic material: Currently ceramic balls are available in bulk.

On November 4, Guoci Materials stated on the interactive platform that with the promotion of the 800V and 1000V high-voltage fast charging technology for new energy vehicles, the traditional issue of electric corrosion in motor steel ball bearings has become more prominent. The company's ceramic balls have been installed in the main models of many top new energy vehicle companies at home and abroad, and are currently being supplied in bulk.