1, with pay cover plate flatness reached 0.05 mm or less.

After 2, flat wire to shop, opened the package, place the workshop time start again after coating for 24 hours.

3, plate coating, it must be a pay package, don't give pay between mixed bag, lest affect smoothness.

4, before coating, cloth bottom plate must be needle root leveling.

5, after coating should not grinding, sharpness, in keeping with the original product if there is any difference, need to hone, must be light grinding, and the vertical and horizontal difference gradually eliminate, to prevent the occurrence of hook after hone needlepoint state.

6, after the plate coated with pay height difference of 0.10 mm or less.