
Guangdong Kenuo Survey Engineering Co., Ltd.Guangdong Sheng, China

Effcon Laboratories, Inc.

Xuchang Marine Machinery Co., Ltd.Henan Sheng, China

Qingyuan Xingyu Aquatic Technology Co., Ltd.Guangdong Sheng, China

Zhejiang Lijia Electronic Technology Co., Ltd.Zhejiang Sheng, China

China Coal Technology & Engineering Group Shanghai Co., Ltd.

Jiangsu Yunchang Information Technology Co., Ltd.Jiangsu Sheng, China

Tianjin Seoul Smart Electric Co., Ltd.Tianjin Shi, China

Trevor Smith

Anhui Amos Fluid Technology Co., Ltd.Anhui Sheng, China

Guangdong Domi Electric Technology Co., Ltd.

Shenzhen Fuji Xinhua Electronic Technology Co., Ltd.Guangdong Sheng, China