- 展房：便携区PA-21 发布时间：2022-10-10 15:09
- 常州扬仕信息科技有限公司
- 扬仕声场制作各类耳机升级线、RCA线、吉他线、音响线、音频线等，线材种类包括纯银线、单晶铜线和单晶铜镀银线等
- 常州扬仕信息科技有限公司
- yongse sound field makes all kinds of headphone upgrade line, RCA line, guitar line, audio line, audio line, such as wire types, including pure silver wire, single crystal copper wire and single crystal copper silver-plated wire