Quick answer: the top-ranked theodolite brands in China on this list are FOIF (Jiangsu), KOLIDA (Guangdong) and Nan Fang Ce Hui (Guangdong). 6 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked theodolite brands
How this list is ranked- 01
FOIF
苏州一光FOIF
- Theodolite
- Total stations
- Surveying levels
Registered legal entity on file; email and phone published; operating since 1958.
View profile → - 02
KOLIDA
科力达KOLIDA
- Theodolite
- Total stations
- GPS navigation devices
Registered legal entity on file; email and phone published; operating since 1994.
View profile → - 03
Nan Fang Ce Hui
南方测绘
- Theodolite
- Total stations
- Surveying levels
Registered legal entity on file; email and phone published; operating since 1994.
View profile →
- 04
SANDING 三鼎光电SANDING
Registered as 广州南方测绘科技股份有限公司 in 1998.
- Theodolite
- Total stations
- GPS navigation devices
- Surveying levels
Why it ranks here: registered legal entity on file; email and phone published; operating since 1994.
- 05
RUIDE 瑞得仪器RUIDE
Registered as 广州南方测绘科技股份有限公司 in 1998.
- Theodolite
Why it ranks here: registered legal entity on file; email and phone published; operating since 1994.
- 06
THINRAD 星瑞达THINRAD
Registered as 常州市新瑞得仪器有限公司 in 2005.
- Theodolite
Why it ranks here: registered legal entity on file; email and phone published; operating since 2005.
International theodolite brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
PENTAX PENTAX宾得测绘仪器
Registered as 励精科技(上海)有限公司 in 2001.
- Theodolite
- Total stations
- Surveying levels
Why it ranks here: registered legal entity on file; phone published; operating since 1919.
More Theodolite brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| LAISAI莱赛激光LAISAI | 莱赛激光科技股份有限公司 | laisai.com | 0519-85136116,85136117 |
| TJOP津欧波TJOP | 天津欧波精密仪器股份有限公司 | tjop.net | 022-27773441,23716872 |
| Boif博飞Boif | 北京博飞仪器有限责任公司 | — | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | FOIF苏州一光FOIF | Jiangsu | 1958 | 苏州一光仪器有限公司 |
| 02 | KOLIDA科力达KOLIDA | Guangdong | 1994 | 广州南方测绘科技股份有限公司 |
| 03 | Nan Fang Ce Hui南方测绘 | Guangdong | 1994 | 广州南方测绘科技股份有限公司 |
| 04 | SANDING三鼎光电SANDING | Guangdong | 1994 | 广州南方测绘科技股份有限公司 |
| 05 | RUIDE瑞得仪器RUIDE | Guangdong | 1994 | 广州南方测绘科技股份有限公司 |
| 06 | THINRAD星瑞达THINRAD | Jiangsu | 2005 | 常州市新瑞得仪器有限公司 |
Frequently asked questions
How many theodolite manufacturers and suppliers in China are listed here?
10 companies are listed for theodolite (经纬仪). 6 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's theodolite manufacturers located?
Among profiled companies: Guangdong (4), Jiangsu (2), Shanghai (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, 9 have an official website and 6 publish an email address.