1.Appearance quality
The surface of the electroplating is uniform in gloss, and there should be no defects such as peeling, cracking, scorching, bottom exposure, peeling, black spots, obvious pitting, burrs, etc.
2.The sprayed surface has a fine, smooth and uniform structure, and there must be no defects such as sagging and bottom exposure.
3.The polished surface should be smooth, without obvious burrs and scratches.
4.After 24h acetic acid salt spray test according to QB/T 3827, the surface coating and coating of the product should meet the requirements of level 10 in QB/T 3832
5.The faucet that needs to be marked with cold and hot water should have clear cold and hot water marks and be firmly combined. Cold water marks are placed on the right in blue or the letter C, and hot water marks are placed in red or the letter H on the left.