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Shrinkage is a common defect, mainly the rough surface existing on the surface or inside of the product. Slight shrinkage cavities are scattered small shrinkage
2021/12/08
Steel castings should be used after heat treatment. Because there are casting defects such as porosity, cracks, shrinkage cavity and shrinkage porosity, coarse
2021/12/02
Rotary kiln tyre fracture can be divided into two situations:(1)Mesh cracks and large spalling defects occurred on the surface of the tyre, resulting in early a
2021/11/29
The swing jaw is one of the important parts of the jaw crusher. A reasonable swing jaw structure is a sufficient condition to ensure the superior performance of
2021/11/24
A rotary kiln is an equipment used for calcination. The temperature in the kiln is high. During operation, the supporting roller bearing bush will generate heat
2021/11/18
The slag pot is necessary for steelmaking production in metallurgical enterprises. It is produced through dozens of processes from metal raw material preparatio
2021/11/16
Since entering the foundry industry in 2007, Xinxiang Great Wall Casting (CHAENG) has continuously introduced talents and strengthened technological innovation.
2021/11/12
The process design of large steel casting is the basic technology of every foundry enterprise. If some link of the entire casting process isn't controlled well,
2021/11/09
