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Company: YangZhong Wealth 
Contact:  william cao 
Mob: + 8613921566023
Tel: +86-0511-85159836
Fax: +86-0511-88359148


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20MM Rubber Stopper(ready to sterile)

- Siliconizing
- Teflon coating
- RTS treatment
- Gamma ray treatment (25kGy)
  • 20mm
  • 20-A

Our Ready-to-use (RTU) sterile stoppers are a high-quality primary packaging solution for pharmaceutical applications. The sterile RTU stopper is of the highest quality level and is produced under secured and certified process conditions in accordance with the applicable guidelines.



- 13mm , 20mm , 32mm

-  ISO and DIN formats

-  In compliance with EP, USP and JP guidelines

-  Butyl, EPDM, natural rubber, nitrile and silicone varieties

-  Blowback and standard varieties

-  Sterile RTU stopper includes Drug Master File (DMF)

All sterile RTU stoppers are stored in and supplied from our ISO certified warehouse in china. The storage, forwarding and delivery of the sterile RTU stoppers takes place under conditions that are consistent with the pharmaceutical guidelines and Good Distribution Practice (GDP). 

Factory Vedio :

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