
Hebei Aota Machinery Equipment Co. Ltd.

Tianjin Nanyang Construction Group Co., Ltd.

Jiujiang Xinjiatai Industrial Co., Ltd.

Sichuan Beiyuan Technology Co., Ltd.Sichuan Sheng, China

Dongtai Jiusheng Huanmei Agricultural By-Products Co., Ltd.Jiangsu Sheng, China

Hunan Chuncheng Door Industry Co., Ltd.Hunan Sheng, China

Lijie Computer China Co. Ltd.Jiangsu Sheng, China

Enric (Langfang) Energy Equipment integration Co., Ltd.

EWM Hightec Welding GmbHNordrhein-Westfalen, Germany

Selefu (Lianyungang) Composite Materials Co., Ltd.Jiangsu Sheng, China

Chengdu University of Science & TechnologyChina

Taizhou Hengxin Valve Technology Co., Ltd.Zhejiang Sheng, China