Guangzhou baiwo Audio Co., Ltd. is a technological private enterprise that supported by Chinese National Science Department and Fujian Province Science Innovation Foundation, it is a modern auto electronics company that has independent intellectual propertyrights, and specialized in developing and producing hi-fi speaker with biotechnology and linear drive technology.

Sindio has it's own reproducer assembly workshops, complex concentrating flux material formation workshops, bio fiber culture plants, cone formatting workshops, R&D center, and a silencer and lab built by NanjingUniversity.

We have handled the advanced world lever acoustic theory, adopted the American specialized testing instruments and producing machine, have a high quality R&D team and modern management system. In order to provide users the high performance speaker and customized speaker, Sindio pursue the following guide line: "Take science to be the base, put customers to be the top priority, take the quality to be the first place". Its patent product has won the praises of many domestic authorities and experts, the overall performances are as good as similar famous foreign brands, it has a very high price/performance ratio. This product is the Technological Medium & Small Enterprise Technology Innovation Foundation supported project of year 2001, confirmed by National Science Department and Fujian Science Council.

With the spirit of "Sound the Chinese Voice, Booming the national audio industry", Sindio will insist of quality tracking service, make a good information feedback net, build a first-class auto speaker brand with a surpassingly corporation image.

Meanwhile, in the field of public audio products, Sindio adopt the hi-fi and big power speaker unit with the hi-tech bio-technology and linear magnetic path, years of practice proved that these units are with character of low distortion, big dynamic character, and big power output gives it superiority to other products. As the technology is becoming perfect, the prejudice that "Chinese will not be able to make good speaker" will be break down.