
Xuzhou Lepu Packaging Co., Ltd.Jiangsu Sheng, China

Shandong Changnuo New Material Technology Co., Ltd.Shandong Sheng, China

Tangshan Henry Car Material Co., Ltd.Hebei Sheng, China

Beijing Zhongke Pangu Technology Development Co., Ltd.Beijing Shi, China

Jiangxi Xiangyan Technology Co., Ltd.Jiangxi Sheng, China

Hebei Huizhu Construction Engineering Co., Ltd.Hebei Sheng, China

Qingdao Jinggui Standard Parts Co., Ltd.Shandong Sheng, China

Tangshan Weimin Occupational Environment Testing Co., Ltd.Hebei Sheng, China

Fujiyama KKShizuoka-ken, Japan

Fushun Rongji Magnetic Equipment Co., Ltd.Liaoning Sheng, China

IoT Holdings, Inc.

Shandong Yuchen Intellectual Property Co., Ltd.Shandong Sheng, China