Quick answer: the top-ranked fiberglass grating brands in China on this list are Heng Run (Hebei), Zhong Yi (Hebei) and Jiu Ding (Jiangsu). 3 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked fiberglass grating brands
How this list is ranked- 01
Heng Run
恒润
- Fiberglass gratings
- Fiberglass reinforced plastic pipes
- Glass-reinforced plastic
Registered legal entity on file; email and phone published; operating since 2001.
View profile → - 02
Zhong Yi
中意
- Fiberglass gratings
- Fiberglass reinforced plastic pipes
- Fiberglass storage tanks
Registered legal entity on file; email and phone published; operating since 1986.
View profile → - 03
Jiu Ding
九鼎
- Fiberglass gratings
- Fiberglass
- Fiberglass mesh fabric
Registered legal entity on file; phone published; operating since 1994.
View profile →
More Fiberglass gratings brands and companies
| Brand | Registered company | Website |
|---|---|---|
| Mei Gu美固 | 南通美固复合材料有限公司 | — |
| MINCOMMINCOM | 南通明康复合材料有限公司 | — |
| POWERGRIDPOWERGRID | 南通久盛新材料科技有限公司 | — |
| Sai Ge赛格 | 上海赛格复合材料有限公司 | — |
| SIEGRID时瑞复材SIEGRID | 南通时瑞塑胶制品有限公司 | — |
| StrongrateStrongrate | 南通盛世复合材料科技有限公司 | — |
| Zhong Ge中格 | 中格复合材料(南通)有限公司 | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Heng Run恒润 | Hebei | 2001 | 恒润集团有限公司 |
| 02 | Zhong Yi中意 | Hebei | 1986 | 冀州中意复合材料股份有限公司 |
| 03 | Jiu Ding九鼎 | Jiangsu | 1994 | 江苏九鼎新材料股份有限公司 |
Frequently asked questions
How many fiberglass gratings manufacturers and suppliers in China are listed here?
10 companies are listed for fiberglass gratings (玻璃钢格栅). 3 Chinese manufacturers have full profiles and are ranked.
Where are China's fiberglass gratings manufacturers located?
Among profiled companies: Hebei (2), Jiangsu (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, 3 have an official website and 2 publish an email address.