1, Jiangyin Tongli Group
2. Jiangsu Double Star Group
3. Aerospace Science and Technology Group (Le Kai Shanyou)
4. Ningbo Jizhi Technology
5. Shantou Oriental Shares
6. Shantou Wanshun Group
7. Shanghai Naer Science and Technology
8. Shanghai Haochi Technology
9. Jiujiang Lida New Materials
10, Dalian Airid
Today's China membrane is not the quality of 10 years ago! It is completely comparable to American films, and the performance and quality of the products have reached or even exceeded American standards! Cheer for the rise of independent film enterprises in China!