
Xuzhou global precision steel tube Co.,Ltd.Jiangsu Sheng, China

Sichuan Great Wall Cable FactorySichuan Sheng, China

Tianjin Zejun Technology Co., Ltd.Tianjin Shi, China

Shanghai Gangqi Building Materials Co., Ltd.Shanghai Shi, China

Jiangsu Xinxun Cable Technology Co., Ltd.Jiangsu Sheng, China

Beijing Zhenlong Science&Technology Stock Co., Ltd.Beijing Shi, China

SysproOsaka-fu, Japan

Hangzhou Leqiao Technology Co., Ltd.Zhejiang Sheng, China

Ningguo Longchi Electric Co., Ltd.Anhui Sheng, China

Fujian Youzhidun Security Technology Co., Ltd.Fujian Sheng, China

Yueyang Zhongda Electromechanical Co. Ltd.Hunan Sheng, China

Hubei Kaixin Environmental Protection Technology Co., Ltd.Hubei Sheng, China