1, manual cleaning method: the need to remove the suction tank, use an artificial hammer, scraper, shovel, etc. to remove the scale; descaling, low efficiency, labor intensity, not easy to clean, easy to cause secondary damage to the tank.
- Model NO.: 48820-33010 .......
With West Africa (mainly Nigeria and Ghana) economic development and population growth, agricultural chemicals market in the region will be stable de.......
- Model NO.: YO18PA .......
Statistics show that one third of China’s land has been contaminated by acid ra.......
The reporter learned from the traffic department of Shaoguan City yesterday that the city announced the progress and time schedule of the construction of several expressways in northern Guangdong at the accelerated construction of the expressway project. Among them, the Guangle Expre.......
The second joint conference of China-Germany electric vehicles was held in Beijing on June 21, 2013, led by the Ministry of.......
If the cycloid profile is an equidistant curve of a complete short epicycloid, there will be no tooth overlap interference between them. However, the toothed arc radius R of the multi-toothed cycloidal gear pump is larger than the minimum radius of curvature of the short outer wobble line,.......