1) SGS Testing
2) Colors: Pure Colors & Fine Grain Colors, Glaxy Colors & Star Light Colors, Multi-Colors & Natural Like Colors, Multi-Colors & Natural Like Colors
3) Quality Control: Check One by One Slab
2) Colors: Pure Colors & Fine Grain Colors, Glaxy Colors & Star Light Colors, Multi-Colors & Natural Like Colors, Multi-Colors & Natural Like Colors
3) Quality Control: Check One by One Slab