Our quality standards for the casing are very strict.
1. The appearance of the color is even.
2. No cuts on the outside, cut flowers, big points, broken, LOGO should be correct.
3. The degree of tightness should be good and should not exceed 0.5 cm.
4. No broken feet.
5. Check that the accessory kit is complete and in good condition.
6. The same model should be unified, if there is a different LOGO to react.
7. Whether the number keys are accurate, no disorder, no skew, good transparency.
8. There are no rust, stains and fingerprints on the surface.
