20ml tubular screw-neck vial

1. The normal size of 20ml screwed glass vial is 28*55mm, the outer diameter of the mouth is 24mm, other sizes are also customizable.

2. The color of 20ml screwed glass vial is divided into clear and amber.

3. The clear glass tubing vial materials include 7.0 low borosilicate glass, 5.0 middle borosilicate glass;

the amber glass tubing vial materials include 7.0 low-borosilicate glass, 5.0 neutral borosilicate glass and 9.0 soda lime glass.

4. The glass vial can provide screen printing, bronzing, spraying and other treatment methods.

5. We can provide 24mm screwed plastic cap, gasket, rubber stopper and other supporting products.

6. The registration number has been published by the center for drug evaluation of N.M.P.A.