Quick answer: the top-ranked polyimide film brands in China on this list are Bo Ya Ju Li (Zhejiang), RAYITEK (Guangdong) and TAIMIDE (Jiangsu). 4 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked polyimide film brands
How this list is ranked- 01
Bo Ya Ju Li
博雅聚力
- Polyimide films
Registered legal entity on file; email and phone published.
View profile → - 02
RAYITEK
瑞华泰RAYITEK
- Polyimide films
Registered legal entity on file; email and phone published; operating since 2004.
View profile → - 03
TAIMIDE
达迈科技TAIMIDE
- Polyimide films
Registered legal entity on file; email and phone published; operating since 2000.
View profile →
- 04
Shi Dai Hua Xin 时代华鑫
Registered as 株洲时代华鑫新材料技术股份有限公司 in 2019.
- Polyimide films
Why it ranks here: registered legal entity on file; email published; operating since 2019.
More Polyimide films brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| Guo Feng Xin Cai国风新材 | 安徽国风新材料股份有限公司 | guofeng.com | 0551-68560865,68560802 |
| kanekakaneka钟化 | 钟化企业管理(上海)有限公司 | kaneka.com.cn | 021-58770761 |
| Wan Da Dian Zi万达电子 | 山东万达微电子材料有限公司 | wandawdz.com | 0546-8317158 |
| PIPI高新材料 | 韩国PI高新材料株式会社 | — | — |
| QnityQnity启诺迪 | 美国Qnity Electronics公司 | — | — |
| UBEUBE宇部兴产 | 宇部兴产(上海)有限公司 | — | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Bo Ya Ju Li博雅聚力 | Zhejiang | — | 宁波博雅聚力新材料科技有限公司 |
| 02 | RAYITEK瑞华泰RAYITEK | Guangdong | 2004 | 深圳瑞华泰薄膜科技股份有限公司 |
| 03 | TAIMIDE达迈科技TAIMIDE | Jiangsu | 2000 | 昆山达迈电子科技有限公司 |
| 04 | Shi Dai Hua Xin时代华鑫 | Hunan | 2019 | 株洲时代华鑫新材料技术股份有限公司 |
Frequently asked questions
How many polyimide films manufacturers and suppliers in China are listed here?
10 companies are listed for polyimide films (聚酰亚胺薄膜). 4 Chinese manufacturers have full profiles and are ranked.
Where are China's polyimide films manufacturers located?
Among profiled companies: Zhejiang (1), Guangdong (1), Jiangsu (1), Hunan (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 7 have an official website and 4 publish an email address.