According to coal processing methods and quality specifications, it can be divided into five categories: raw coal, washed coal, clean coal, granular coal and low quality coal. raw coal It refers to the ground or from underground coal mining hair screened after machining away the coal gangue, pyrit

Last Saturday, China and Russia held talks on the oil pipeline of the "Tenerna" (East Siberian-Pacific). It was finally determined that the oil pipeline will be turned into China, and the "Altai" natural gas pipeline will also enter China. The leaders of the two companies in char

Model NO.: F22 Scale: Medium Duty Wire diameter: 4.8-12mm

Today, Xishen Microvision will share with you an article on wireless bridge transmission distances. The distance of wireless transmission is a power issue or an antenna problem. Let us understand it together! 1. Is it more effective to increase the transmission distance, increase the transmission

The vibrating feeder is classified into electromagnetic vibration and mechanical vibration according to its vibration source; according to the vibration force generated by the vibration device and the feeder slot, there are two kinds of resonances: direct connection vibration and indirect spring co

The surface area of ​​activated carbon in different materials is different. Shell activated carbon is made from high-quality walnut shells, peach shells, and apricot shells. It is refined through a series of production processes. Appearance is black, granular, with developed porosity

As a new engine for promoting China's economic development, urbanization has attracted the attention of the society. The relevant economists said that urbanization is a new investment subject and it is a good news for the engineering valve industry. According to sources, the urbanizati

Blast furnace hot metal analyzer solve ductile iron product quality problems Wuhu Xinxing Casting Pipe Co., Ltd. mainly produces centrifugal ductile iron pipe, steel smelting and rolling processing, casting products, etc. It is also one of the customers of Nanjing Kirin cooperation. Kirin has mai

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Model NO.: GEL Original: China Customer: Wu-Honda Tr

Sliding line is also called safety trolley line, or simply referred to as sliding line. Now that the product line is not uniform, buying a good-quality line can be a lot of work. Now we will teach you how to judge the quality of the line. If you follow these specifications in normal use, you can s

Electric raft transportation is a main method for mining and mining. It can be applied in most mining sites of various mining methods. Some mines directly mine from the mining face, and some mines from the electric roadway. The application of shovel in various mining methods. The main advantages of