Ceramic Tableware Grades

Ceramic tableware is generally divided into the following levels:
Level 1: The entire product has no defects, deformation or color difference, and a pinhole is allowed in an inconspicuous place;
Level 2: There can be 2-3 pinholes, no obvious color difference, and slight deformation;
Level 3 (close to defective products): obvious color difference, slight deformation, and 1-2 places with glaze shrinkage of about 1 square MM are allowed.