On May 18, 2024, Wang Shiya, a reporter from China Coal Daily, conducted a special interview with Guohua Technology's research and development of a heavy medium super cyclone.

Guohua Technology, relying on its own strength, has transformed the coal preparation plant of Lvjiatuo Mining Branch of Kailuan Energy and Chemical Co., Ltd. Not only has it helped the old coal preparation plant transform, but it has also brought core coal preparation technology to the world, changing the local coal preparation landscape!