Quick answer: the top-ranked glass-reinforced plastic brands in China on this list are Heng Run (Hebei), HPPIPE (Zhejiang) and KINFLARE (Shandong). 10 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked glass-reinforced plastic brands
How this list is ranked- 01
Heng Run
恒润
- Glass-reinforced plastic
- Fiberglass reinforced plastic pipes
- Fiberglass gratings
Registered legal entity on file; email and phone published; operating since 2001.
View profile → - 02
HPPIPE
华丰新材HPPIPE
- Glass-reinforced plastic
- Fiberglass reinforced plastic pipes
- Multichannel conduit pipes
Registered legal entity on file; email and phone published; operating since 1998.
View profile → - 03
KINFLARE
金光KINFLARE
- Glass-reinforced plastic
- Fiberglass air ducts
- Air duct dampers
Registered legal entity on file; email and phone published; operating since 1970.
View profile →
- 04
YC 永昌YC
Registered as 振石永昌复合材料有限公司 in 1993.
- Glass-reinforced plastic
- Fiberglass reinforced plastic pipes
- Fiberglass storage tanks
Why it ranks here: registered legal entity on file; email and phone published; operating since 1993.
- 05
Zhong Fu Lian Zhong 中复连众
Registered as 连云港中复连众复合材料集团有限公司 in 1997.
- Glass-reinforced plastic
- Fiberglass reinforced plastic pipes
- Fiberglass storage tanks
- Chimney
- Corrosion-resistant storage tanks
- Industrial storage tanks
Why it ranks here: registered legal entity on file; email and phone published; operating since 1989.
- 06
Zhong Yi 中意
Registered as 冀州中意复合材料股份有限公司 in 2004.
- Glass-reinforced plastic
- Fiberglass reinforced plastic pipes
- Fiberglass gratings
- Fiberglass storage tanks
- Chimney
- Corrosion-resistant storage tanks
Why it ranks here: registered legal entity on file; email and phone published; operating since 1986.
- 07
Jiu Ding 九鼎
Registered as 江苏九鼎新材料股份有限公司 in 1994.
- Glass-reinforced plastic
- Fiberglass mesh fabric
- Fiberglass gratings
- Fiberglass storage tanks
- Corrosion-resistant storage tanks
- Fiberglass
Why it ranks here: registered legal entity on file; phone published; operating since 1994.
- 08
Sheng Li Xin Da 胜利新大
Registered as 胜利新大新材料股份有限公司 in 2004.
- Glass-reinforced plastic
- Fiberglass reinforced plastic pipes
- Fiberglass storage tanks
Why it ranks here: registered legal entity on file; phone published; operating since 2004.
- 09
GRAD 格瑞德GRAD
Registered as 山东格瑞德集团有限公司 in 2000.
- Glass-reinforced plastic
- Fiberglass reinforced plastic pipes
Why it ranks here: registered legal entity on file; email and phone published; operating since 1993.
- 10
Lu Tong Guan Ye 路通管业
Registered as 福建路通管业科技股份有限公司 in 2010.
- Glass-reinforced plastic
- Fiberglass reinforced plastic pipes
Why it ranks here: registered legal entity on file; email and phone published; operating since 2010.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Heng Run恒润 | Hebei | 2001 | 恒润集团有限公司 |
| 02 | HPPIPE华丰新材HPPIPE | Zhejiang | 1998 | 浙江华丰新材料股份有限公司 |
| 03 | KINFLARE金光KINFLARE | Shandong | 1970 | 山东金光集团有限公司 |
| 04 | YC永昌YC | Xinjiang | 1993 | 振石永昌复合材料有限公司 |
| 05 | Zhong Fu Lian Zhong中复连众 | Jiangsu | 1989 | 连云港中复连众复合材料集团有限公司 |
| 06 | Zhong Yi中意 | Hebei | 1986 | 冀州中意复合材料股份有限公司 |
| 07 | Jiu Ding九鼎 | Jiangsu | 1994 | 江苏九鼎新材料股份有限公司 |
| 08 | Sheng Li Xin Da胜利新大 | Shandong | 2004 | 胜利新大新材料股份有限公司 |
| 09 | GRAD格瑞德GRAD | Shandong | 1993 | 山东格瑞德集团有限公司 |
| 10 | Lu Tong Guan Ye路通管业 | Fujian | 2010 | 福建路通管业科技股份有限公司 |
Frequently asked questions
How many glass-reinforced plastic manufacturers and suppliers in China are listed here?
10 companies are listed for glass-reinforced plastic (玻璃钢). 10 Chinese manufacturers have full profiles and are ranked.
Where are China's glass-reinforced plastic manufacturers located?
Among profiled companies: Shandong (3), Hebei (2), Jiangsu (2), Zhejiang (1), Xinjiang (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.