For tooth plate crusher crushing, the crushing of material during crusher direct contact with the material, due to being squeezed and ground, often expire soon, the main failure mode of the crown deformation, fracture and wear. In…
The hammer head is an essential part of the hammer crusher and is easy to wear. All its service life is the most important for the whole equipment. When it is worn to a certain extent, it must be replaced, and this is a long-term …
Someone used tough to move forward to describe China's home furnishing industry in 2013, but used pain and happiness to describe the Chinese lighting industry. According to statistics, under the premise of difficult environment in the building materials and home furnishing industry, th…
Whether it is dust removal ventilation, ventilation of guns and diesel exhaust, anti-mite ventilation, ventilation technology occupy an important position.
1, partition ventilation
According to the characteristics of the mine, a mine is divided…
In order to reduce the labor intensity of manual delivery of explosives, the mine decided to use the mine car to transport explosives. The specific safety technical measures are as follows:
1. Special vehicles must be used to transport explosives. Expl…
What to do when a fire breaks downhole?
(1) Immediately report the fire and report to the nearby staff
(2) When the fire is small, fire should be directly extinguished to control the development of the fire.
(3) When the fire is big, we…
The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than the previous month last week. General line Φ6.5mm Q235 JIS 5130 0 -30 480 High line Φ6.5mm Q235 Kunming Steel 5300 50 50 600 High line Φ6. 5mm Q235 Jiu Steel 5300 50 50 620 High Lin…
According to news on June 13, it is reported that during the “Twelfth Five-Year Plan†period, Haikou City will spare no efforts to develop “five industrial clustersâ€: namely, the formation of automobiles, food and beverage and agricultu…
Transmission and distribution daily news review time to. Today's review highlights are: Energy Bureau agreed to build the energy industry shore power facilities standardization Technical Committee. Building Xiong'an District, State Grid to do so. Xu Ji UHV technology for …
China Automotive Network Low Flatbed Transporter Catalogue of China's Ministry of Industry and Information Technology Low Flatbed Truck Automobile Bulletin All 5 Categories 62 Manufacturers 58 Low Flatbed Truck Brand 655 Low Flatbed Truck Product In…