Tianjin Honghui Creative Technology Group Co., Ltd.
Shanghai Xunuo Industrial Co., Ltd.
E-Greenland (Beijing) Technology Co., Ltd.
Richter-Helm BioTec GmbH & Co. KG
Bitech Engineering
Phil Squared Roof Jack Systems LLC
Guangdong Faret Auto Radiator Co. Ltd.
Pee Vee Import Oy
Great Stone Corp.Taiwan Province, China
Weifang Xinshan Environmental Protection Heavy Industry Technology Co., Ltd.
Yangzhou Sanyuan Machinery Co. Ltd.
Heyi Information Technology (Beijing Co., Ltd.)