Quick answer: the top-ranked 400 business phone number brands in China on this list are COMMCHINA (Beijing), HOLLYCRM (Beijing) and Jie Xun Tong Xin (Guangdong). 6 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked 400 business phone number brands
How this list is ranked- 01
COMMCHINA
讯众通信COMMCHINA
- 400 Business Phone Numbers
- Cloud Contact Center Systems
- Outbound Calling Systems
Registered legal entity on file; phone published; operating since 2008.
View profile → - 02
HOLLYCRM
合力亿捷HOLLYCRM
- 400 Business Phone Numbers
- Cloud Contact Center Systems
Registered legal entity on file; email and phone published; operating since 2002.
View profile → - 03
Jie Xun Tong Xin
捷讯通信
- 400 Business Phone Numbers
Registered legal entity on file; email and phone published; operating since 2006.
View profile →
- 04
Samton 尚通Samton
Registered as 江西尚通科技发展有限公司 in 2009.
- 400 Business Phone Numbers
Why it ranks here: registered legal entity on file; email and phone published; operating since 2009.
- 05
UIN 优音通信UIN
Registered as 北京优音通信有限公司 in 2016.
- 400 Business Phone Numbers
Why it ranks here: registered legal entity on file; email and phone published; operating since 2005.
- 06
XUNTEC 中网讯通XUNTEC
Registered as 深圳中网讯通技术有限公司 in 2015.
- 400 Business Phone Numbers
Why it ranks here: registered legal entity on file; email and phone published; operating since 2015.
International 400 business phone number brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Zhong Tong Tian Hong 中通天鸿
Registered as 中通天鸿(北京)通信科技股份有限公司 in 2010.
- 400 Business Phone Numbers
- Cloud Contact Center Systems
- Outbound Calling Systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 2010.
More 400 Business Phone Numbers brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| Hua Tie Guang Tong华铁广通 | 北京华铁广通电信技术有限公司 | sinotele.com.cn | 400-700-5606 |
| Shang Ke Tong商客通 | 商客通尚景科技(上海)股份有限公司 | 400.com | 400-999-0000 |
| ZHONGHU中呼ZHONGHU | 山东中呼信息科技有限公司 | zhonghu.cn | 400-0110-010 |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | COMMCHINA讯众通信COMMCHINA | Beijing | 2008 | 北京讯众通信技术股份有限公司 |
| 02 | HOLLYCRM合力亿捷HOLLYCRM | Beijing | 2002 | 北京合力亿捷科技股份有限公司 |
| 03 | Jie Xun Tong Xin捷讯通信 | Guangdong | 2006 | 深圳市捷讯通信科技有限公司 |
| 04 | Samton尚通Samton | Jiangxi | 2009 | 江西尚通科技发展有限公司 |
| 05 | UIN优音通信UIN | Beijing | 2005 | 北京优音通信有限公司 |
| 06 | XUNTEC中网讯通XUNTEC | Guangdong | 2015 | 深圳中网讯通技术有限公司 |
Frequently asked questions
How many 400 business phone numbers manufacturers and suppliers in China are listed here?
10 companies are listed for 400 business phone numbers (400电话). 6 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's 400 business phone numbers manufacturers located?
Among profiled companies: Beijing (4), Guangdong (2), Jiangxi (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 6 publish an email address.