Frehswater Pearl farming processing

Pearl process：

1.Pearl oyster harvesting, usually after oyster 1-3 years of breeding

2、Cleaning. It is to remove mucus and impurities on the surface of pearls to prevent the loss of pearls.

3.Dry. because too much water will cause the pearl layer to turn yellow.

4. Bleaching, removing pearl color and increasing pearl luster.

5. Picking. First, the machine picks the pearls, then the pearls are carefully selected, which requires an experienced worker.

6.Polishing to make the surface of the pearl brighter.