What is the traditional ringtone of the old landline?

I recommend you to search on Baidu-Beijing China Enterprise CRBT.

First, regular enterprise CRBT service operators are the guarantee of quality and service;

Second: Specializing in the design, recording, opening (uploading) business of national enterprise color ring tones, group color ring tones and company advertising color ring tones;

Third, professional recording studios and dozens of announcers are high-quality sound service organizations for all kinds of dubbing and explanation, such as CRBT production, feature film dubbing and promotional film dubbing.

The company was established in 2003, engaged in enterprise color ring back tone business for many years, with guaranteed quality, reasonable price and guaranteed after-sales service!

If there is anything unclear, you can communicate with them in detail. Wish you success! !

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