Quick answer: the top-ranked screw brands in China on this list are AOZHAN (Zhejiang), CS (Jiangsu) and Hai Gu (Zhejiang). 8 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked screw brands
How this list is ranked- 01
AOZHAN
奥展实业AOZHAN
- Screws
- Self-tapping screws
- Nuts
Registered legal entity on file; email and phone published; operating since 2005.
View profile → - 02
CS
大力牌CS
- Screws
- Self-tapping screws
- Nuts
Registered legal entity on file; email and phone published; operating since 1955.
View profile → - 03
Hai Gu
海固
- Screws
- Nuts
- Bolt
Registered legal entity on file; email and phone published; operating since 1986.
View profile →
- 04
Jin Yi Shi Ye 晋亿实业
Registered as 晋亿实业股份有限公司 in 1995.
- Screws
- Self-tapping screws
- Nuts
- Spring washer
- Bolt
- High-strength bolts
Why it ranks here: registered legal entity on file; email and phone published; operating since 1995.
- 05
QIFENG 七丰QIFENG
Registered as 七丰精工科技股份有限公司 in 2001.
- Screws
- Self-tapping screws
- Bolt
- U-bolts
- Hex bolts
- Fasteners
Why it ranks here: registered legal entity on file; email and phone published; operating since 2001.
- 06
SFC SFC
Registered as 上海集优机械有限公司 in 2005.
- Screws
- Self-tapping screws
- Nuts
- Spring washer
- Bolt
- Dowel pins
Why it ranks here: registered legal entity on file; email and phone published; operating since 1922.
- 07
TONG 东明TONG
Registered as 浙江东明不锈钢制品股份有限公司 in 1995.
- Screws
- Self-tapping screws
- Nuts
- Spring washer
- Bolt
- Dowel pins
Why it ranks here: registered legal entity on file; email and phone published; operating since 1995.
- 08
TENGDA 腾达科技TENGDA
Registered as 山东腾达紧固科技股份有限公司 in 2015.
- Screws
- Spring washer
- Double-ended studs
- Hex bolts
- Fasteners
Why it ranks here: registered legal entity on file; phone published; operating since 2015.
International screw brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
BOSSARD BOSSARD柏中
Registered as 柏中紧固件(上海)有限公司 in 2014.
- Screws
- Self-tapping screws
- Nuts
- Hose clamps
- Bolt
- Dowel pins
Why it ranks here: registered legal entity on file; email and phone published; operating since 1831.
More Screws brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| Peng Chi Wu Jin鹏驰五金 | 鹏驰五金制品有限公司 | egluosi.com | 400-928-9968,0769-83668128 |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | AOZHAN奥展实业AOZHAN | Zhejiang | 2005 | 奥展实业股份有限公司 |
| 02 | CS大力牌CS | Jiangsu | 1955 | 常熟市标准件厂有限公司 |
| 03 | Hai Gu海固 | Zhejiang | 1986 | 舟山市7412工厂 |
| 04 | Jin Yi Shi Ye晋亿实业 | Zhejiang | 1995 | 晋亿实业股份有限公司 |
| 05 | QIFENG七丰QIFENG | Zhejiang | 2001 | 七丰精工科技股份有限公司 |
| 06 | SFCSFC | Shanghai | 1922 | 上海集优机械有限公司 |
| 07 | TONG东明TONG | Zhejiang | 1995 | 浙江东明不锈钢制品股份有限公司 |
| 08 | TENGDA腾达科技TENGDA | Shandong | 2015 | 山东腾达紧固科技股份有限公司 |
Frequently asked questions
How many screws manufacturers and suppliers in China are listed here?
10 companies are listed for screws (螺丝钉). 8 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's screws manufacturers located?
Among profiled companies: Zhejiang (5), Shanghai (2), Jiangsu (1), Shandong (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.