- Zhangqiu Tongxiang Musical Instrument Factory
- Address:FANJIA VILLAGE,SHUIZHAI TOWNSHIP,ZHANGQIU CITY
- Tianjin Songlin Musical Instruments Factory
- Address:No. 10 Guo Xin Road, DongLi District.
- Jiangyin High Hope Import & Export Co., Ltd
- Address:Lingang Development Zone
- Tianjin Focus Import & Export Trade Co., Ltd.
- Address:7-1201 Yangguang Jingdian,Chengxiang East Road,Nankai District
- Suzhou Imp & Exp ( Group )
- Address:4f., Fortune International Building,6xihuan Road, Suzhou China
- Tianjin Huayun Musical Instrument Co., Ltd.
- Address:Zhongwang Town, Jinghai County
- Hebei Bailicheng Musical Instrument Manufacture Co., Ltd.
- Address:Beidai Industrial Zone
- Jinan Lauren Musical Instruments Co., Ltd.
- Address:No.2000 Shunhua road,New and High-Tech Development Zone,Jinan
- Beyond (Tianjin) Musical Instrument Manufacture Co., Ltd.
- Address:7#, Dabizhuang Industry Zone
- Longkou Yifeng Economics & Trade Co., Ltd.
- Address:xinlongjiayuan
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