Rim Master Industrial Co., Ltd.Taiwan Province, China
Henan Baotan Environmental Protection Technology Co., Ltd.Henan Sheng, China
Zhejiang Jinsen Machinery Co., Ltd.Zhejiang Sheng, China
Qingdao Tianyujia Cast Steel Co., Ltd.Shandong Sheng, China
Porta Bauelemente & Mehr GmbH & Co. KGBrandenburg, Germany
Beijing Zhongxin Taihe Electronic Material Technology Co., Ltd.Beijing Shi, China
Acunia International NV
Hunan Guli New Energy Technology Co., Ltd.
Delta InvestmentsRussia
Qinzhou Science and Technology Development Center
Xiechang Precision Technology (Jian) Co., Ltd.
Shanghai Huisheng Plastic and Rubber Products Co.,Ltd.Shanghai Shi, China