With the surge in global data traffic, China's 5G industry will usher in large-scale demand growth. It is estimated that by 2022, the scale of China's 5G base stations will reach 100 billion, and the number of 5G base stations will reach one million.

Computer's main accessories - display card heat dissipation. The heat conduction interface material is needed as the auxiliary heat transfer medium to realize the connected and efficient heat dissipation path.

After the graphite sheet is wrapped, it will better fit the heat source and prevent the falling of the graphite powder particles.

Main processing methods of graphite sheet include：adhesive processing，film processing and edging processing.

In today's world, micro projectors have become very popular in the consumer market, with output brightness ranging from tens to about 1000 lumens. Generally，projector use LED with copper substrates as the light source for the lighting system to project the image.