
Beijing Ruiyibo Technology Co., Ltd.Beijing Shi, China

Zhejiang Chaolian Electronics Co., Ltd.

Golden Carbon Environmental Technology (Tianjin) Co., Ltd.Tianjin Shi, China

Tianjin Feiyue Aviation Industry Co., Ltd.Tianjin Shi, China

Tianjin Shuangtao Dacromet Technology Co., Ltd.Tianjin Shi, China

Tianchang Huahai Electronic Technology Co., Ltd.Anhui Sheng, China

Wuxi Zhongyang New Energy Technology Co., Ltd.Jiangsu Sheng, China

Heilongjiang Vocational College of Agricultural EngineeringHeilongjiang Sheng, China

HAINBUCH GmbH SPANNENDE TECHNIKBaden-Württemberg, Germany

Shenzhen Jianghang Lianjia Intelligent Technology Co., Ltd.Guangdong Sheng, China

Baotou Materials Research Institute of Shanghai Jiaotong University

Jiangxi Jianguang Energy Saving Technology Co., Ltd.Jiangxi Sheng, China