Quick answer: the top-ranked high-strength bolt brands in China on this list are CS (Jiangsu), Jin Yi Shi Ye (Zhejiang) and SFC (Shanghai). 4 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked high-strength bolt brands
How this list is ranked- 01
CS
大力牌CS
- Bolt
- High-strength bolts
- Nuts
Registered legal entity on file; email and phone published; operating since 1955.
View profile → - 02
Jin Yi Shi Ye
晋亿实业
- Bolt
- High-strength bolts
- Nuts
Registered legal entity on file; email and phone published; operating since 1995.
View profile → - 03
SFC
SFC
- Bolt
- High-strength bolts
- Nuts
Registered legal entity on file; email and phone published; operating since 1922.
View profile →
- 04
TBF TBF
Registered as 冷水江天宝实业有限公司 in 2006.
- Bolt
- High-strength bolts
- Hex bolts
- Fasteners
Why it ranks here: registered legal entity on file; phone published; operating since 2006.
More High-strength bolts brands and companies
| Brand | Registered company | Website |
|---|---|---|
| DITE迪特DITE | 浙江迪特高强度螺栓有限公司 | — |
| FINEWORK飞沃科技FINEWORK | 湖南飞沃新能源科技股份有限公司 | — |
| KAMAXKAMAX卡迈锡 | 卡迈锡汽车紧固件(中国)有限公司 | — |
| NS南山NS | 定西高强度紧固件股份有限公司 | — |
| Zhang Jiang Jin Gu Jian长江紧固件 | 安徽长江紧固件有限责任公司 | — |
| Zhong Cheng Fa Zhan中成发展 | 江苏中成紧固技术发展股份有限公司 | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | CS大力牌CS | Jiangsu | 1955 | 常熟市标准件厂有限公司 |
| 02 | Jin Yi Shi Ye晋亿实业 | Zhejiang | 1995 | 晋亿实业股份有限公司 |
| 03 | SFCSFC | Shanghai | 1922 | 上海集优机械有限公司 |
| 04 | TBFTBF | Hunan | 2006 | 冷水江天宝实业有限公司 |
Frequently asked questions
How many high-strength bolts manufacturers and suppliers in China are listed here?
10 companies are listed for high-strength bolts (高强螺栓). 4 Chinese manufacturers have full profiles and are ranked.
Where are China's high-strength bolts manufacturers located?
Among profiled companies: Jiangsu (1), Zhejiang (1), Shanghai (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, 4 have an official website and 3 publish an email address.