It is usually divided into mechanical method and physical chemical method according to the principle of transformation. It can be obtained directly from solid, liquid, and gaseous metals, and can be transformed from metal compounds in different states through reduction, pyrolysis, and electrolysis.
Read MoreThe flexibility of the bushing is relatively high, and it can play a lot of roles. Generally speaking, the bushing is a kind of component that protects the equipment. The use of bushings can reduce equipment wear, vibration and noise, and has an anti-corrosion effect.
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