Quick answer: the top-ranked precision filter brands in China on this list are LEFILTER (Henan), Sheng Da (Henan) and Bi Rui Da (Jiangsu). 6 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked precision filter brands
How this list is ranked- 01
LEFILTER
利菲尔特LEFILTER
- Precision filters
- Self Cleaning Filters
- Bag filters
Registered legal entity on file; email and phone published; operating since 2008.
View profile → - 02
Sheng Da
胜达
- Precision filters
- Self Cleaning Filters
- Bag filters
Registered legal entity on file; email and phone published; operating since 1998.
View profile → - 03
Bi Rui Da
碧瑞达
- Precision filters
- Bag filters
Registered legal entity on file; email and phone published.
View profile →
- 04
Rui De Yong Xin 睿德永新
Registered as 河南永新科技有限公司 in 2003.
- Precision filters
- Bag filters
Why it ranks here: registered legal entity on file; email and phone published.
- 05
Shang Ge 上戈
Registered as 上海过滤器有限公司 in 1992.
- Precision filters
Why it ranks here: registered legal entity on file; email and phone published; operating since 1992.
- 06
Xi Bu Bao De 西部宝德
Registered as 西部宝德科技股份有限公司 in 2003.
- Precision filters
Why it ranks here: registered legal entity on file; email and phone published.
International precision filter brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Fei Chao Xin Cai 飞潮新材
Registered as 飞潮(无锡)过滤技术有限公司 in 2003.
- Precision filters
- Self Cleaning Filters
- Bag filters
Why it ranks here: registered legal entity on file; email and phone published.
- INT
Membrane Membrane迈博瑞
Registered as 迈博瑞生物膜技术(南通)有限公司 in 2008.
- Precision filters
- Bag filters
- Sterilizing filters
Why it ranks here: registered legal entity on file; email and phone published; operating since 2006.
More Precision filters brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| DYPE德源DYPE | 河南德源净化装备有限公司 | dyjhzb.com | 0373-3088880 |
| NANFANG南方过滤NANFANG | 泸州市南方过滤设备有限公司 | lznfgl.com | 0830-3998499 |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | LEFILTER利菲尔特LEFILTER | Henan | 2008 | 新乡市利菲尔特滤器股份有限公司 |
| 02 | Sheng Da胜达 | Henan | 1998 | 新乡市胜达过滤净化技术有限公司 |
| 03 | Bi Rui Da碧瑞达 | Jiangsu | — | 常州碧瑞达水处理科技有限公司 |
| 04 | Rui De Yong Xin睿德永新 | Henan | — | 河南永新科技有限公司 |
| 05 | Shang Ge上戈 | Shanghai | 1992 | 上海过滤器有限公司 |
| 06 | Xi Bu Bao De西部宝德 | Shaanxi | — | 西部宝德科技股份有限公司 |
Frequently asked questions
How many precision filters manufacturers and suppliers in China are listed here?
10 companies are listed for precision filters (精密过滤器). 6 Chinese manufacturers have full profiles and are ranked; 2 international brands with China operations are listed separately.
Where are China's precision filters manufacturers located?
Among profiled companies: Henan (3), Jiangsu (2), Shanghai (2), Shaanxi (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, 10 have an official website and 8 publish an email address.