Which methods can effectively solve the thermal expansion and contraction of steel rails
Any item is subject to thermal expansion and contraction, and steel rails are no exception. What methods are there to solve the thermal expansion and contraction of rails? Let's take a look together.
955 2020-09-22 steel rails DETAILS
Scheme of installing dowty retarder on loading line
In the top distribution area, the dowty retarder can provide continuous and stable resistance to the wheels higher than the critical speed.
1189 2020-09-21 dowty retarder DETAILS
Warmly Congratulate China Coal Group Scraper Conveyor Products To Obtain Four National Mining Product Safety Certification
Recently, SGB620-80T, SGB620-40T, SGB420-40, SGB420-30 four types of scraper conveyor products independently developed and produced by China Coal Group Intelligent Manufacturing Company have obtained
991 2020-09-19 Scraper Conveyor Safety Certification DETAILS
Wear of dowty retarder parts
When the dowty retarder parts are used on site, all parts will be worn. For example, after machining, the metal surface of retarder bushing, sliding cylinder, piston, piston rod and other parts are st
1069 2020-09-18 dowty retarder DETAILS
How to deal with the track drop fault of the mine wagon?
Mining production is the direction of social development nowadays. Among them, mine wagon are commonly used in mining production. Regarding the use of mine wagon How to deal with the road drop fault?
1108 2020-09-17 mine wagon DETAILS
Control the construction environment to ensure the safe use of mine wagon
Mine wagon are typical equipment used in mining production. Our company is a mine wagon manufacturer. Naturally, we have a deep understanding of mine wagon. How to control the construction environment
1113 2020-09-16 Control the construction environment to ensure the safe use of mine wagon DETAILS