Shandong Daoyun Net Industry Co., Ltd.Shandong Sheng, China
Shenzhen Hashen Zhicai Technology Co. Ltd.Guangdong Sheng, China
Wuxi Quansheng Textile Co., Ltd.Jiangsu Sheng, China
Shanghai Kyocera Electronics Co., Ltd.
Suzhou Acoustics Industry Technology Research Institute Co., Ltd.Jiangsu Sheng, China
Shenzhen Cyt Semiconductor Technology Co. Ltd.Guangdong Sheng, China
Dabo Co. Ltd.South Korea
Hubei Xinbaite Automation Equipment Co., Ltd.Hubei Sheng, China
Noise Solutions Manufacturing, Inc.
Krasnoyarsk Polytechnical InstituteRussia
Hefei Huafang Medicine Technology Co., Ltd.Anhui Sheng, China
Jiangxi Hestel New Energy Co., Ltd.Jiangxi Sheng, China