Quick answer: the top-ranked electronic signature brands in China on this list are Cheng Xin Qian (Beijing), Da Jia Qian (Shanghai) and E Qian Bao (Zhejiang). 7 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked electronic signature brands
How this list is ranked- 01
Cheng Xin Qian
诚信签
- Electronic Signatures
- Contract Management Systems
Registered legal entity on file; email and phone published; operating since 2022.
View profile → - 02
Da Jia Qian
大家签
- Electronic Signatures
Registered legal entity on file; email and phone published.
View profile → - 03
E Qian Bao
e签宝
- Electronic Signatures
- Contract Management Systems
Registered legal entity on file; email and phone published; operating since 2002.
View profile →
- 04
Fa Da Da 法大大
Registered as 深圳法大大网络科技有限公司 in 2014.
- Electronic Signatures
- Contract Management Systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 2014.
- 05
Shang Shang Qian 上上签
Registered as 杭州尚尚签网络科技有限公司 in 2014.
- Electronic Signatures
- Contract Management Systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 2014.
- 06
Teng Xun Dian Zi Qian 腾讯电子签
Registered as 深圳市腾讯计算机系统有限公司 in 1998.
- Electronic Signatures
Why it ranks here: registered legal entity on file; email and phone published; operating since 2006.
- 07
Xin Bu Yun 信步云
Registered as 北京数字认证股份有限公司 in 2001.
- Electronic Signatures
Why it ranks here: registered legal entity on file; email and phone published; operating since 2015.
International electronic signature brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
MeSign 密信MeSign
Registered as 密信技术(深圳)有限公司 in 2017.
- Electronic Signatures
Why it ranks here: registered legal entity on file; email and phone published.
More Electronic Signatures brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| Yi Qian Tong一签通 | 北京安证通信息科技股份有限公司 | easysign.cn | 400-871-9666 |
| An Xin Qian安心签 | 北京中金国信科技有限公司 | — | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Cheng Xin Qian诚信签 | Beijing | 2022 | 北京天威诚信电子商务服务有限公司 |
| 02 | Da Jia Qian大家签 | Shanghai | — | 上海市数字证书认证中心有限公司 |
| 03 | E Qian Baoe签宝 | Zhejiang | 2002 | 杭州天谷信息科技有限公司 |
| 04 | Fa Da Da法大大 | Guangdong | 2014 | 深圳法大大网络科技有限公司 |
| 05 | Shang Shang Qian上上签 | Zhejiang | 2014 | 杭州尚尚签网络科技有限公司 |
| 06 | Teng Xun Dian Zi Qian腾讯电子签 | Guangdong | 2006 | 深圳市腾讯计算机系统有限公司 |
| 07 | Xin Bu Yun信步云 | Beijing | 2015 | 北京数字认证股份有限公司 |
Frequently asked questions
How many electronic signatures manufacturers and suppliers in China are listed here?
10 companies are listed for electronic signatures (电子签名). 7 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's electronic signatures manufacturers located?
Among profiled companies: Guangdong (3), Beijing (2), Zhejiang (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 8 publish an email address.