The inflation rod is inserted into the bottle neck, and air is injected to make the glued embryo adhere tightly to the inner wall of the mold, forming the desired shape.

The inflation rod is inserted into the bottle neck, and air is injected to make the glued embryo adhere tightly to the inner wall of the mold, forming the desired shape.

sohoadmin2023-04-02T02:46:33+00:00