
Weichen Technology Co., Ltd.

Shanghai Xingxin Technology Development Co., Ltd.Shanghai Shi, China

Yian Blue Flame Coal and Coalbed Methane Co-mining Technology Co., Ltd.Shanxi Sheng, China

Jiangsu Lemeng Precision Technology Co., Ltd.Jiangsu Sheng, China

Shenzhen Jiasheng Innovation Trading Co., Ltd.Guangdong Sheng, China

Dongguan Changgong Microelectronics Co., Ltd.

Ho-Jae Lee,South Korea

Shenzhen Huanuo Industrial Co., Ltd.Guangdong Sheng, China

Zhejiang Changxing Electric Engineering Co. Ltd.Zhejiang Sheng, China

Korea Research Institute of Standards & Science

Xuzhou Mingzun Electromechanical Co., Ltd.Jiangsu Sheng, China

Shenzhen LanLing software co., LTD,Guangdong Sheng, China