Zhenjiang Huantai Silicon Technology Co. Ltd.
Yangzhou Tianfulong Technology Fiber Co., Ltd.Jiangsu Sheng, China
Sichuan Ketuomeng UAV Technology Co., Ltd.Sichuan Sheng, China
Hebei Construction Group Tianchen Construction Engineering Co.Hebei Sheng, China
Guangdong Fourth Construction Engineering Co. Ltd.
Tianjin Zhicheng Mould Co. Ltd.
Mianyang High-tech Zone Zijiang Electronic Components Co., Ltd.Sichuan Sheng, China
Anhui Xingrui Gear Transmission Co., Ltd.
Changzhou Wujin Wuyang Textile Machinery Co. Ltd.
Shenzhen Bolton Technology Co., Ltd.
Provasi SRLLombardia, Italy
Jiangsu Jack Zhongke Superconducting Technology Co., Ltd.Jiangsu Sheng, China