The coal mining industry is the main energy industry in China, with as many as 8 million coal mining workers, which is the pillar industry of the national economy.
While the domestic demand for petroleum and petrochemical products is growing steadily, more and higher requirements will be put forward for the quality and variety of petroleum and petrochemical prod...
During the production of chemical enterprises, there will be a variety of toxic and harmful gases, is a very dangerous industrial site, a careless will occur in the risk of poisoning, so wearing prote...
In order to ensure high quality and efficient output, the brewing industry now adopts a complex process to replace the previous manual production.
