Product Range
| Main Measurement (mm) | ||||
| Â | Â | Â | Â | Â |
| Model | Diameter of the Top Part | Thickness of The Top Part | Diameter of Stem Plug | Total Height |
| 7-B | 7.4+/-0.2 | / | 7.1+/-0.15 | 7.6+/-0.2 |
| 13-A | 12.5+/-0.2 | 2.0+/-0.2 | 7.5+/-0.15 | 7.0+/-0.2 |
| 13-B | 13.0+/-0.2 | 2.6+/-0.2 | 8.0+/-0.15 | 7.0+/-0.2 |
| 13-D2 | 12.5+/-0.2 | 2.1+/-0.2 | 7.8+/-0.15 | 10.0+/-0.2 |
| 16-C | 15.4+/-0.2 | 3.45+/-0.2 | 11.5+/-0.15 | 7.7+/-0.2 |
| 20-A | 18.8+/-0.2 | 3.3+/-0.2 | 13.2+/-0.15 | 8.8+/-0.2 |
| 20-A2 | 18.8+/-0.2 | 3.5+/-0.2 | 13.2+/-0.15 | 8.8+/-0.2 |
| 20-A3 | 18.8+/-0.2 | 3.3+/-0.2 | 13.2+/-0.15 | 8.8+/-0.2 |
| 20-B2 | 19.5+/-0.2 | 3.2+/-0.2 | 13.0+/-0.15 | 8.7+/-0.2 |
| 20-B2(Single Wrap) | 19.5+/-0.2 | 3.0+/-0.2 | 13.0+/-0.15 | 8.7+/-0.2 |
| 20-B4 | 19.5+/-0.2 | 3.0+/-0.2 | 13.1+/-0.15 | 9.2+/-0.2 |
| 20-D2 | 18.8+/-0.2 | 3.3+/-0.2 | 13.2+/-0.15 | 13,8+/-0.2 |
| 20-D3 | 18.8+/-0.2 | 3.3+/-0.2 | 13.2+/-0.15 | 13,8+/-0.2 |
| 22-B | 21.5+/-0.2 | 3.5+/-0.2 | 13.8+/-0.15 | 9.7+/-0.2 |
| 22-B2 | 22.3+/-0.2 | 3.8+/-0.2 | 14.3+/-0.15 | 7.8+/-0.2 |
| 24-B | 23.6+/-0.2 | 3.8+/-0.2 | 13.8+/-0.15 | 10.0+/-0.2 |
| 24-C | 23.6+/-0.2 | 3.8+/-0.2 | 13.8+/-0.15 | 10.0+/-0.2 |
| 24-D | 23.8+/-0.2 | 3.8+/-0.2 | 14.5+/-0.15 | 10.0+/-0.2 |
| 26-B | 25.5+/-0.2 | 3.8+/-0.2 | 15.4+/-0.15 | 10.9+/-0.2 |
| 26-B2 | 25.5+/-0.2 | 3.8+/-0.2 | 15.7+/-0.15 | 10.9+/-0.2 |
| 28-B | 26.6+/-0.2 | 3.8+/-0.2 | 18.0+/-0.15 | 11.8+/-0.2 |
| 32-A | 30.8+/-0.3 | 4.0+/-0.3 | 23.6+/-0.2 | 12.2+/-0.4 |
Production Process
Our Service
We are large manufacturer direct sale. Â We provide the most reliable products, competitive prices, and a specialized, comprehensive service for you.
Your logo, size, and color can be customized.
Samples are provided free of charge.
MOQ of normal rubber stopper is 10,000pcs.
Normal leading time is 10-15 days.
Besides rubber stopper, we produce the caps, glass vial, glass bottle, gasket, etc.
Company Introduction 
YANTAI XINHUI PACKING CO., LTD., located in Fushan hi-tech industrial zone, Yantai, Shandong, covers an area of 26,000 square meters.  The company was founded in 2003, with registered assets of RMB80 million (USD12 million), focusing on R&D, MFG, and sales of pharmaceutical packaging material.
The company's main products include butyl rubber stopper, synthetic polyisoprene liner, aluminum plastic multi cap.  To provide an all-in-one solution and comprehensive service for overseas customers, we also cooperate closely with outstanding manufacturers of pharmaceutical glass vials and bottles.  All products have been issued "Registration Certificate" by China Food and Drug Administration.  The products are sold to customers throughout china and overseas, enjoying wide recognition with good reputation.Â
By virtue of advanced production equipments, strict quality management, and continuous commitment to technical innovation, the company was repeatedly honored by local government, including "Reputable Star of Private Enterprise", "Safe Production Advanced Unit", "Trade Union Work Advanced Unit", "Diploma of Outstanding Contribution to Chinese Pharmaceutical Packaging Cause", "High-integrity and Model Enterprise of Yantai Biomedical Industry", etc.  The company has been ISO9001:2008 certified. Â
To meet the demand of expanding market, and research new products, the company is now constructing a new production base.  The project covers an area of 181.7 acres, involving an investment of USD150 million, and will be finished by two phases.  In this new factory, annual output will increase to 8 billion pieces, generating sales over USD200 million, offering over 500 employments.
"Quality Based, Customer First", is our business concept.  We sincerely welcome friends from all over the world, and wish to establish long term cooperation for mutual development!
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Product Range
| Main Measurement (mm) | ||||
| Â | Â | Â | Â | Â |
| Model | Diameter of the Top Part | Thickness of The Top Part | Diameter of Stem Plug | Total Height |
| 7-B | 7.4+/-0.2 | / | 7.1+/-0.15 | 7.6+/-0.2 |
| 13-A | 12.5+/-0.2 | 2.0+/-0.2 | 7.5+/-0.15 | 7.0+/-0.2 |
| 13-B | 13.0+/-0.2 | 2.6+/-0.2 | 8.0+/-0.15 | 7.0+/-0.2 |
| 13-D2 | 12.5+/-0.2 | 2.1+/-0.2 | 7.8+/-0.15 | 10.0+/-0.2 |
| 16-C | 15.4+/-0.2 | 3.45+/-0.2 | 11.5+/-0.15 | 7.7+/-0.2 |
| 20-A | 18.8+/-0.2 | 3.3+/-0.2 | 13.2+/-0.15 | 8.8+/-0.2 |
| 20-A2 | 18.8+/-0.2 | 3.5+/-0.2 | 13.2+/-0.15 | 8.8+/-0.2 |
| 20-A3 | 18.8+/-0.2 | 3.3+/-0.2 | 13.2+/-0.15 | 8.8+/-0.2 |
| 20-B2 | 19.5+/-0.2 | 3.2+/-0.2 | 13.0+/-0.15 | 8.7+/-0.2 |
| 20-B2(Single Wrap) | 19.5+/-0.2 | 3.0+/-0.2 | 13.0+/-0.15 | 8.7+/-0.2 |
| 20-B4 | 19.5+/-0.2 | 3.0+/-0.2 | 13.1+/-0.15 | 9.2+/-0.2 |
| 20-D2 | 18.8+/-0.2 | 3.3+/-0.2 | 13.2+/-0.15 | 13,8+/-0.2 |
| 20-D3 | 18.8+/-0.2 | 3.3+/-0.2 | 13.2+/-0.15 | 13,8+/-0.2 |
| 22-B | 21.5+/-0.2 | 3.5+/-0.2 | 13.8+/-0.15 | 9.7+/-0.2 |
| 22-B2 | 22.3+/-0.2 | 3.8+/-0.2 | 14.3+/-0.15 | 7.8+/-0.2 |
| 24-B | 23.6+/-0.2 | 3.8+/-0.2 | 13.8+/-0.15 | 10.0+/-0.2 |
| 24-C | 23.6+/-0.2 | 3.8+/-0.2 | 13.8+/-0.15 | 10.0+/-0.2 |
| 24-D | 23.8+/-0.2 | 3.8+/-0.2 | 14.5+/-0.15 | 10.0+/-0.2 |
| 26-B | 25.5+/-0.2 | Vaccine For Prevention Of Rabies Rabies vaccine is used in two ways. Rabies vaccine is given to persons who have been exposed (eg, by a bite, scratch, or lick) to an animal that is known, or thought, to have rabies. This is called post-exposure prophylaxis. Rabies vaccine may also be given ahead of time to persons who have a high risk of getting infected with rabies virus. These persons include veterinarians, animal handlers, or travelers who will spend more than 1 month in countries having a high rate of rabies infection, and persons who live, work, or take vacations in wild areas of the country where they are likely to come into contact with wild animals Vaccine For Prevention Of Rabies,Human Rabies Vaccine Adjuvant,Human Rabies Shot Procedure,Rabies Immunity After Vaccination Changchun Zhuoyi Biological Co., Ltd , https://www1.zhuoyi-bio.com | ||