
Chongqing Dingpu Industry and Trade Co., Ltd.

Tianjin Nanda Qiangxin IC Design Co., Ltd.Tianjin Shi, China

Francesco Angelini,

Suzhou Hongyu Environmental Poltron Technologies, Inc.Jiangsu Sheng, China

Suzhou Longjun NDT Equipment Co.,Ltd.Jiangsu Sheng, China

Xiaogan Quanhao Applied Technology Co., Ltd.Hubei Sheng, China

Huaxing Technology Development Co., Ltd.

Tianjin Xiangyi Packaging Products Co., Ltd.Tianjin Shi, China

Shandong Guoyao Quantum Radar Technology Co., Ltd.Shandong Sheng, China

Shandong Senrong New Material Co., Ltd.Shandong Sheng, China

Tianjin Dongzheng Measurement and Control Technology Development Co., Ltd.Tianjin Shi, China

Tianjin Mike Technology Development Co., Ltd.Tianjin Shi, China