Fire extinguishing equipment is used on many occasions. Today, when water resources are increasingly precious, we must select equipment that can fully exert the role of water resources when selecting fire extinguishing equipment. So, a fire motorcycle is a good choice! Compared with traditional f

When reorganized six years ago, Guangdong Ganhua, once smug about the LED industry, was unfortunately not only failed to bring growth to the performance of listed companies, but also became a burden, losing money for years, so the transition was not smooth. Optoelectronics, reduce stress, in order t

Recently, Bridgestone (Tianjin) Tire Co., Ltd. filed a recall plan with the AQSIQ according to the "Regulations on the Management of Defective Automobile Product Recalls" and the "Implementation Measures for the Management of Defective Automobile Product Recalls", which was deci

The original quantum safety direct communication by Chinese scientists has taken another big step forward in the practical process. On the 14th, this reporter learned from the joint experimental group of Tsinghua University and Nanjing University of Posts and Telecommunications that following the

Concerned about BYD 's news, it will be discovered that in recent years, BYD has invested heavily in new energy vehicles, especially pure electric vehicles. Whether it is passenger cars or commercial vehicles, companies are making efforts to lead the development of new energy vehicles. A

As we all know, diesel vehicles have always been the mainstay of road transport vehicles in China because of their advantages such as high efficiency and easy maintenance. However, diesel vehicles have also been criticized for their serious pollution caused by tail gas emissions, especially in the

The individual settlement of a single ore in a broad medium space is called free settlement, and the settlement of individual ore particles in the group is called interference settlement. In the process of free sedimentation, the ore particles are only affected by their own gravity, medium buoyanc

XCMG XZJ5163TYH road maintenance truck has the characteristics of advanced performance, reasonable structure, flexible operation, high work efficiency, safety and environmental protection, low construction cost, good repair quality, etc. It is applicable to the first and second class maintenance ar

Meteorological disasters are objective facts that people cannot predict. However, the responsible persons at all levels of the mining enterprise can deal with all kinds of complicated meteorological disasters by learning lessons from the disasters that have already occurred and preparing for emerge

         The flotation process is carried out in three phases of solid-gas liquid. The amount of foam, the stability of the foam layer, the thickness of the foam layer, the size of the bubble, and the bubble structure are all directly affecting the flotation index. First, the foam la

In the choice of water or in the ore, it may contain soluble salts that affect the action of the agent and minerals and cause mineral activation or inhibition. Typically carbonates, sulfates, phosphates, calcium, magnesium, sodium, chloride and silicon compound. If the calcium content in the wate

Gravity ore dressing is referred to as re-election. Reselection is classifying the iron ore, in particular, is an important method of weakly magnetic iron ore beneficiation. Generally, it can be divided into heavy medium beneficiation, jigging beneficiation, trampoline beneficiation and chute benefi