
David William A Macdonald

Jinan Mingwei Crane Equipment Co. Ltd.Shandong Sheng, China

EMAG Technologies, Inc.United States

Guangzhou Ante Laser Technology Co., Ltd.Guangdong Sheng, China

Suzhou Bocui Circulation Technology Co Ltd.Jiangsu Sheng, China

Chemomouthpiece LLCUnited States

Huian County Kemanyuan Technology Service Co., Ltd.Fujian Sheng, China

Chengdu Heruichen Technology Co., Ltd.Sichuan Sheng, China

Taili (Anhui) Electric Co., Ltd.Anhui Sheng, China

Guangzhou Zhiqi Weighing Apparatus Co., Ltd.Guangdong Sheng, China

Taixing Aerial Optronic Technology Co., Ltd.Jiangsu Sheng, China

EnviroProp Corp.Minnesota, United States