Synthetic cork is used to pack wine, beer, distilled spirit, essence and some pharmaceutical.

1. Applied for two patents in China . The number: 200620126863.4 and 200720106655.2

2. Completed establishment of standard Recoverable Synthetic Wine Cork. Standard number: Q/YTB001-2006

3.Enregistered and put on records a executable standard in Zhejiang Quality and Technology Bureau. Certificate serial number: 330381BZ7-3318-1

4. Eligible test report by National Center of Wine Quality Supervision Inspection. Number is: (2006)2110507

5.Eligible test report by Yantai Institute for Quality Supervision & Inspection of Product. Number is: (2006)2110507
 
Topcork is made from superior food-grade plasticity elastomer materials. Substituting natural cork the Topcork is widely used in wine or distilled spirits package.

1. Synthetic cork

2. Synthetic cork  T bottle stopper

3. Synthetic cork and plastic combined T bottle stopper

4. Synthetic cork and wood combined T bottle stopper

5. Synthetic cork and metals (copper, aluminum, stainless steel)  combined T  bottle stopper.

6. Synthetic cork and electrochemical aluminum combined T  bottle stopper.