Which 400 telephone processing center in Shanghai is the best? Recommend the most reliable one.

Shangketong 400 took the lead in running 400 calls. Shangketong is a professional 400 telephone value-added service provider, which was established in 2004 and listed (stock code: 83652 1). Over the past decade or so, Shangketong _400 telephone platform has won more than 300 national invention patents and other intellectual property rights, served 500,000+enterprises nationwide, and established a good product reputation. Well-known enterprises such as Meituan. Com, Master Kong, Mengniu and Alibaba Cloud (Alibaba) are all old customers of Shangketong. At present, there are a lot of call charges, and the whole audience will enjoy a discount of 3-6%. Click to learn more about 400 handling business details.

Shangketong _400:

1. Listed companies are more secure: the first new third board listed company specializes in 400 value-added services, stock code: 83652 1. China's three major operators have officially authorized first-class agents.

2. Complete source, excellent price: all sources of 4000, 400 1, 4006, 4007, 4008 and 4009 can be provided, and the package is cost-effective. 0 account opening fee 0 monthly rental fee 0 number selection fee, 7*24 hours after-sales service.

3. The connection speed is 30%: 100-person R&D and support team, the platform is advanced and stable, and the trouble-free operation rate is 99.99%, which eliminates your worry about communication interruption and has dozens of value-added functions for you to choose from.

For more details, please consult: www.400.com.