
Henan Zhuoyue Construction Engineering Co., Ltd.Henan Sheng, China

Beijing Youyi United Building Materials Co., Ltd.Beijing Shi, China

ProTec Carrier Systems GmbHNordrhein-Westfalen, Germany

Shanghai Lanpa Control Valve Co., Ltd.Shanghai Shi, China

Mitsubishi Rayon Engineering Co. Ltd.

Luoyang Hongyu Electronic Technology Co., Ltd.Henan Sheng, China

Changzhou Pengding Precision Mould Co., Ltd.Jiangsu Sheng, China

Shenzhen Kola Technology Co., Ltd.Guangdong Sheng, China

Nantong Hairong Heat Energy Environmental Eng. Co. Ltd.Jiangsu Sheng, China

Beijing Sanghaobo Technology Development Co., Ltd.Beijing Shi, China

Wuhan Sida Construction Technology Co., Ltd.Hubei Sheng, China

Nanjing Leili Digital Science & Technology Co., Ltd.Jiangsu Sheng, China