- Haccp Electronics Inc
- Korg.Yamaha, JBL, Roland, Pioneer, Canoon, JVC, blackberry.
- Address:No.318, Siqian West Road Chongqing Chongqing China
- S Musical Instruments Ltd
- Pioneer, Denon, Yamaha, Korg, JBL, Adam, Gibson.
- Address:01,Chon Street Jinan Shandong China
1