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Quality and testing items

1.Processing coating test items

Thickness

2.hardness

3.Bond strength

4.Raw material testing

5.Hole rate

6.Grinding test

7.Visual inspection

8.Coatingsurface

9.Sample cup convex test

2. Production spraying equipment testing items

Durability testing

2.pressure test

3.Stability test

4.external assessment

5.Safety test

6.Electrical test

7.Leakage detection

8.Mechanical testing