
Beijing Lijianheng High-tech Co., Ltd.Beijing Shi, China

Yangzhong Xuhe Pipe Industry Manufacturing Co., Ltd.Jiangsu Sheng, China

Tianjin Weisai Technology Development Co., Ltd.Tianjin Shi, China

Huangshang Technology Development (Shenzhen) Co., Ltd.Guangdong Sheng, China

JiaYeRuiJi Technology (Shenzhen) Co. Ltd.

Shenzhen Yuteng Technology Development Co., Ltd.Guangdong Sheng, China

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

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

Wenling Anpai Gas Equipment Co., Ltd.Zhejiang Sheng, China

Soundlab Technology Co., Ltd.Guangdong Sheng, China

Zhangjiakou Baosheng New Energy Technology Co. Ltd.

Guizhou Panshi Hi-Tech New Materials Co., Ltd.Guizhou Sheng, China