This product is one of my company's flagship product, because of its excellent physical and chemical properties of the majority of customers of all ages
Diameter of the top part
| 18.8
| ±0.15
| | |
Thickness of the part
| 3.3
| ±0.2
| | |
Dimeter of the stem
| 13.2
| ±0.1
| | |
Total height
| 13.8
| ±0.2
| | |
Quality control: ♥Designed as per GMP standards, the workshops of vulcanization, die cutting, washing and packaging are up to the relative cleanness classes. ♥Quality mangement system established and consummated as per GMP standards. ♥Automatic pre-forming and slice cutting process is adopted. ♥Advanced full automatic vacuum making vulcanization process is adopted. ♥Aubomatic stopper washing production line with powerful vibrating and blwing washing functions. ♥Successful compatibility test for rubber stoppers and medicine. ♥No lefteover, international biological testing standard for biosafety and chemical demand, cleanesand hardness, sealability. ♥Successful compatibility test for rubber stoppers and medicine. ♥No lefteover, international biological testing standard for biosafety and chemical demand, cleaness and hardness, sealability. This product is one of our best-selling product, with excellent physical and chemical properties. By the majority of customers 
