Guilin High-tech Zone Kefeng Machinery Co., Ltd.
Qinghai Zibokai Biological Products Co., Ltd.Qinghai Sheng, China
Anhui Erecool Vehicle Industry Co., Ltd.Anhui Sheng, China
Shenzhen Jufeng Display Technology Co., Ltd.
Zhejiang Supor Sanitary Ware Co. Ltd.Zhejiang Sheng, China
Jiangsu Humboldt New Materials Co. Ltd.
Chi Wei Co. Ltd.
Yueqing Originality Photography Equipment Co.,Ltd.Zhejiang Sheng, China
Central Dynamics Ltd.Nigeria
Suzhou Acoustics Industry Technology Research Institute Co., Ltd.Jiangsu Sheng, China
Stelma SRLItaly
Liaoning Zhonghang Xinnuo Technology Co., Ltd.Liaoning Sheng, China