罗杰博乐（北京）音响器材有限公司
No. 316, Shi Ba Li Dian Xiang, Zhang Jia Dian,
Hui Tong LOgistic Centre , unit 11.
Chao Yang District, Beijing 100023
Director: William Ang
E-mail: williamang@logic-system.net.cn
Sales Manager: Sui Xiao Lei
Mobile: +8613924655780
E-mail: suixiaolei@logicsystems.com.cn
China Exclusive distribute products
1) Logic-System Speaker
2) Chevin Research Power AmplifierMaster distributor of Logic System speaker in Asia
