Dakota Group SAS di Zeno Cipriani & C.MILAN, Italy
Ganzhou Eco-Environmental Engineering Investment Co., Ltd.Jiangxi Sheng, China
Jinan Huantai Electromechanical Technology Co., Ltd.Shandong Sheng, China
Chongqing Transsion Communication Technology Co., Ltd.Chongqing Shi, China
Aisen Kogyo KK
Xinxiang Filters Co., LtdHenan Sheng, China
Tianjin Huiyi Technology Co., Ltd.Tianjin Shi, China
Beixin Xiede (Tianjin) Glass Co., Ltd.Tianjin Shi, China
Wave Star A/S
Henan Shenfa Enterprise Management Co., Ltd.Henan Sheng, China
Edco Engineering SA
Guangzhou Yinglong Film Equipments Co. Ltd.Guangdong Sheng, China