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What are the key points that the coil needs to control?
Sep 22, 2017

The coil is a kind of pipe fitting with a spiral pipe system, which is generally used in the application, which will break the phenomenon, so why should we control it?
1. It can improve the purity of the material and reduce the content of impurities in the coil material.
2. Improve the design of components, and have been processed in hot and cold.
3. Increase the pull depth of the coil and increase the radius of the concave mould, so as to reduce the deformation difficulty of the material.
The above points are the key points that need to be controlled at the time of application.

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