Quick answer: the top-ranked building waterproofing repair brands in China on this list are Bei Xin Fang Shui (Beijing), Hong Yuan Fang Shui (Shandong) and San Ke Shu Fang Shui (Fujian). 5 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked building waterproofing repair brands
How this list is ranked- 01
Bei Xin Fang Shui
北新防水
- Building waterproofing repairs
- Drainage boards
- Waterproofing agents
Registered legal entity on file; phone published; operating since 1980.
View profile → - 02
Hong Yuan Fang Shui
宏源防水
- Building waterproofing repairs
- Waterproof boards
- Waterproof coatings
Registered legal entity on file; phone published; operating since 1996.
View profile → - 03
San Ke Shu Fang Shui
三棵树防水
- Building waterproofing repairs
- Waterproofing agents
- Waterproof coatings
Registered legal entity on file; phone published; operating since 2002.
View profile →
- 04
YSQ 雨水情YSQ
Registered as 雨中情防水技术集团股份有限公司 in 2000.
- Building waterproofing repairs
- Waterproof boards
- Waterproof coatings
- PVC waterproof membranes
- Waterproofing materials
- Waterproof membranes
Why it ranks here: registered legal entity on file; phone published; operating since 2000.
- 05
Ke Shun Xiu Shan 科顺修缮
Registered as 科顺防水科技股份有限公司 in 1996.
- Building waterproofing repairs
Why it ranks here: registered legal entity on file; email and phone published; operating since 1996.
More Building waterproofing repairs brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| Dong Fang Yu Hong Jian Zhu Xiu Shan东方雨虹建筑修缮 | 北京东方雨虹防水技术股份有限公司 | 9958686.com | 400-779-1975,400-700-5756 |
| Hong Xing Dong Sheng宏兴东升 | 北京宏兴东升防水施工有限公司 | jg-hx.com.cn | — |
| qinglong青龙qinglong | 广西青龙化学建材有限公司 | qinglong.com.cn | — |
| SJHY世纪洪雨SJHY | 北京世纪洪雨科技有限公司 | cnhongyv.com | — |
| Yuan Da Hong Yu远大洪雨 | 远大洪雨(唐山)防水材料有限公司 | ydhyfs.com | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Bei Xin Fang Shui北新防水 | Beijing | 1980 | 北新集团建材股份有限公司 |
| 02 | Hong Yuan Fang Shui宏源防水 | Shandong | 1996 | 宏源防水科技集团有限公司 |
| 03 | San Ke Shu Fang Shui三棵树防水 | Fujian | 2002 | 三棵树涂料股份有限公司 |
| 04 | YSQ雨水情YSQ | Shaanxi | 2000 | 雨中情防水技术集团股份有限公司 |
| 05 | Ke Shun Xiu Shan科顺修缮 | Guangdong | 1996 | 科顺防水科技股份有限公司 |
Frequently asked questions
How many building waterproofing repairs manufacturers and suppliers in China are listed here?
10 companies are listed for building waterproofing repairs (防水修缮/建筑修缮). 5 Chinese manufacturers have full profiles and are ranked.
Where are China's building waterproofing repairs manufacturers located?
Among profiled companies: Beijing (1), Shandong (1), Fujian (1), Shaanxi (1), Guangdong (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 1 publish an email address.