1. Improve the shape of the strip steel.

2. Improve the edge cracking after cold rolling.

3. Edge shielding can effectively improve the performance uniformity of the strip steel surface, thereby improving the "earing" defect at the user's end and winning the user's reputation and market image.

4. Save production line investment and operating costs.

5. Improve technical awareness and form the core competitiveness of the production line.

Answers

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