
Shanxi Gaoke Huaye Electronics Group Co., Ltd.Shanxi Sheng, China

Tenova Technologies (Tianjin) Co., Ltd.Tianjin Shi, China

Wenchang Regis Technology Co., Ltd.Hainan Sheng, China

Guoerjia Construction Industry Co., Ltd.

Lvdi Environment Technology Co. Ltd.Guizhou Sheng, China

Hongnuo Enterprise Co., Ltd

J. Sarens NVBelgium

Shanghai Ziming Printing Machinery Co., Ltd.Shanghai Shi, China

DG Manufacturing LLCPennsylvania, United States

Guangzhou Tiansi Pinhui Industrial Co., Ltd.Guangdong Sheng, China

Wuxi Sveck Technology Co. Ltd.Jiangsu Sheng, China

Xiamen Zhongmin Global Environmental Protection Co., Ltd.