Quick answer: the top-ranked straightening machine brands in China on this list are NHI (Liaoning), Tai Zhong (Shanxi) and Guo Ji Zhong Zhuang (Sichuan). 6 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked straightening machine brands
How this list is ranked- 01
NHI
北方重工NHI
- Straightening machine
- Magnetic separators
- Rotary kilns
Registered legal entity on file; email and phone published; operating since 2007.
View profile → - 02
Tai Zhong
太重
- Straightening machine
- Gantry cranes
- Overhead cranes
Registered legal entity on file; email and phone published; operating since 1950.
View profile → - 03
Guo Ji Zhong Zhuang
国机重装
- Straightening machine
- Extrusion presses
- Metallurgical equipment
Registered legal entity on file; email published; operating since 2001.
View profile →
- 04
Zhong Ye Jing Cheng 中冶京诚
Registered as 中冶京诚工程技术有限公司 in 2003.
- Straightening machine
- Hot air furnaces
- Annealing furnaces
- Electric arc furnaces
- Industrial shears
- Engineering surveying and design
Why it ranks here: registered legal entity on file; phone published; operating since 2003.
- 05
Bo Ya Jing Gong 博亚精工
Registered as 襄阳博亚精工装备股份有限公司 in 1999.
- Straightening machine
Why it ranks here: registered legal entity on file; email and phone published; operating since 1999.
- 06
Hua Lu Zhuang Bei 华鲁装备
Registered as 泰安华鲁装备科技集团有限公司 in 2001.
- Straightening machine
- Plate rolling machines
Why it ranks here: registered legal entity on file; email and phone published; operating since 1968.
International straightening machine brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Danieli Danieli达涅利
Registered as 达涅利冶金设备(中国)有限公司 in 2007.
- Straightening machine
- Extrusion presses
- Metallurgical equipment
- Electric arc furnaces
- Industrial shears
Why it ranks here: registered legal entity on file; email and phone published; operating since 1914.
- INT
SMS SMS西马克
Registered as 西马克工程(中国)有限公司 in 2008.
- Straightening machine
- Industrial furnaces
- Metallurgical equipment
- Electric arc furnaces
- Industrial shears
Why it ranks here: registered legal entity on file; email and phone published; operating since 1872.
- INT
EJP EJP
Registered as 浩中机械(蚌埠)有限公司 in 2007.
- Straightening machine
Why it ranks here: registered legal entity on file; email and phone published; operating since 2007.
- INT
Georg Georg乔格
Registered as 乔格(北京)技术服务有限公司 in 2015.
- Straightening machine
Why it ranks here: registered legal entity on file; email and phone published; operating since 1948.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | NHI北方重工NHI | Liaoning | 2007 | 北方重工集团有限公司 |
| 02 | Tai Zhong太重 | Shanxi | 1950 | 太原重型机械集团有限公司 |
| 03 | Guo Ji Zhong Zhuang国机重装 | Sichuan | 2001 | 国机重型装备集团股份有限公司 |
| 04 | Zhong Ye Jing Cheng中冶京诚 | Beijing | 2003 | 中冶京诚工程技术有限公司 |
| 05 | Bo Ya Jing Gong博亚精工 | Hubei | 1999 | 襄阳博亚精工装备股份有限公司 |
| 06 | Hua Lu Zhuang Bei华鲁装备 | Shandong | 1968 | 泰安华鲁装备科技集团有限公司 |
Frequently asked questions
How many straightening machine manufacturers and suppliers in China are listed here?
10 companies are listed for straightening machine (矫直机). 6 Chinese manufacturers have full profiles and are ranked; 4 international brands with China operations are listed separately.
Where are China's straightening machine manufacturers located?
Among profiled companies: Beijing (2), Liaoning (1), Shanxi (1), Sichuan (1), Hubei (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 9 publish an email address.