At present, the joint laboratory’s first R&D project – on spray paint – free carbon fiber composite materials – has been officially launched. The product will be used first in new energy vehicles, not only to reduce the weight of the body, but also to significantly reduce the application cost of composite materials and improve production efficiency.
...
2025-08-16 02:58
883
For example, softer rock formations may benefit from bits with larger cutting structures, while harder rock formations may require smaller, more aggressive cutters For example, softer rock formations may benefit from bits with larger cutting structures, while harder rock formations may require smaller, more aggressive cutters
