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What do steel mills and levelers do respectively?
Hot rolling: that is, the billet or ingot is heated to a red-hot state and rolled by a rolling mill into steel products with different cross-sectional shapes that can be used.
Cold rolling: Under normal circumstances, hot-rolled blanks are pressed into thinner and smoother surface plates by rollers of rolling mills at room temperature without heating.
Straightening: straightening or leveling steel by straightening equipment.
About Rolling Operators and Straightening Operators
1。 If the traditional rolling mill is mechanized and semi-mechanized manual or mechanical steel supply, operate the input and output roller tables of the rolling mill or manually feed the billet into the rolling mill. Or send the rolled steel to a straightener for straightening. If it is an adjuster, it is also responsible for adjusting the working state of the machine to produce qualified products.
2。 If it is a modern fully automatic computer control, everyone looks at the screen and presses the button in the control room.
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