DA Ultrasonics Ltd.
Tianjin Orderly Environment Technology Development Co., Ltd.Tianjin Shi, China
Anhui Puzhao Environmental Technology Co., Ltd.
Qingzhou Heat Treatment Center
Shanxi Xingyu Chemical Technology Co., Ltd.
Hunan Runze Medical Imaging Technology Co., Ltd.
Zhejiang Lida Environmental Protection Technology Co., Ltd.Zhejiang Sheng, China
Yangzhou Yechun Food Production and Distribution Co., Ltd.
DunAn Automotive Thermal Management Technology Co., Ltd.Zhejiang Sheng, China
Beijing Liangnuopai Fashion Co. Ltd.
Posvax Co. Ltd.
Foshan Shunde Novi Electric Co., Ltd.