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Ten knowledge of concrete mixer truck, how many do you know?
NewsWhat should I pay attention to when driving a concrete mixer truck?
To drive a concrete mixer truck, for experienced drivers, general knowledge of safe driving is good. What I want to remind here is that because the concrete is fluid, when…

What are the parts of the reduced iron briquetting machine?
NewsThe reduced iron briquetting machine is mainly used to directly cold-press metallurgical powders such as reduced iron into 3-6 kilograms of cylindrical or other shaped cakes under high pressure, which is convenient for storage, transportation…

How does the metal briquetting machine work?
NewsThe metal briquetting machine is a professional machine and equipment for forming metal powder materials in many fields such as the metallurgical industry and the energy industry. After the pressed metal powder is molded, it is very convenient…

What are the advantages of super-high pressure briquetting machine products?
NewsThe super-high pressure briquetting machine can also be called a large-scale pulverized coal briquetting machine. It is a device that can press powdered granular materials into balls. The molding machine does not need to add a binder during…

Description of the internal structure of the compound crusher
NewsThe compound crusher has a large crushing ratio, and the maximum crushing ratio can reach the output particle size. It can be adjusted arbitrarily, and is not affected by the hammer and liner wear; the structure adopts a non-screen setting,…

What is the principle of magnetic bead method for nucleic acid extraction
NewsThe binding of nucleic acid to magnetic beads mainly relies on electrostatic, hydrophobic and hydrogen bonding. The DNA/RNA in the cell or tissue is released under the action of the lysis solution. At this time, the surface-modified superparamagnetic…