Characteristics of tungsten having a plurality of metal deposits symbiosis, tungsten smelting alkali leaching process to the main current, almost all tungsten alkali leaching residues (hereinafter referred to as tungsten slag) all co…
In an era when energy saving and emission reduction has gradually become a social consensus, air-to-air heat pumps can be said to be unique darlings that have attracted the attention of many people. Then what happened to the air-energy heat pump in the past May?
First, from the per…
China Drying News November 14th, the agricultural science and technology achievement transformation project "high-efficiency heat recovery…
On May 28, Chery’s high-end light truck product green card formally went offline, and a signing ceremony for strategic cooperation between Chery and Cummins was held. The two sides promised to carry out forward-looking and multi-level strategic cooperation i…