
Changsha Kaihu Equipment Co., Ltd.Hunan Sheng, China

Xinchang County Dongba Hoist Factory

Zhejiang Nanfeng Electric Co., Ltd.Zhejiang Sheng, China

Shaoxing Accommodation Measurement and Control Technology Co., Ltd.Zhejiang Sheng, China

Nanjing-Rui Optoelectronics Technology Co., Ltd.Jiangsu Sheng, China

Guangdong Keyu Intelligent Technology Co., Ltd.Guangdong Sheng, China

Creative Balloons, Inc.California, United States

Jilin Jianzhu University

Jiangsu Longguan New Material Technology Co., Ltd.

Dominion Energy

Hunan Wuling Power Technology Co., Ltd.Hunan Sheng, China

Beijing Zhongsou Cloud Business Network Technology Co., Ltd.