Oriental Hezhi Data Technology (Guangdong) Co., Ltd.Guangdong Sheng, China
Wuhu Tianhuo New Energy Technology Co., Ltd.Anhui Sheng, China
Zhongyi (Taixing) Environmental Protection Tech Co., Ltd.Jiangsu Sheng, China
Optics Valley Technology Co., Ltd.Hubei Sheng, China
Shenzhen Chuangdu Technology Co., Ltd.Guangdong Sheng, China
Acoustic SystemsUnited States
OPKO Ireland Global Holdings Ltd.
Shanghai Rgble Optical-Electrical Technology Co., Ltd.Shanghai Shi, China
Shanxi Qinghuan Nengchuang Environmental Technology Co., Ltd.Shanxi Sheng, China
Shenyang Hongchen Economic & Tech Co. Ltd.Liaoning Sheng, China
Götessons Industri ABSweden
Shaanxi Shizhuo Metal Products Co., Ltd.Shaanxi Sheng, China