Shenzhen Graduate School of Tsinghua University
Jiangsu Evergreen Construction Engineering Co., Ltd.
USA Worldwide Door Components (Pinghu) Co., Ltd.Zhejiang Sheng, China
Daiichi Metal Industry Co., Ltd.
Datang Wuan Power Generation Co. Ltd.Hebei Sheng, China
Sinchang Industry Co., Ltd.South Korea
Jiangsu Maibang Biotechnology Co., Ltd.
Hubei New Sihai Chemical Co., Ltd.Hubei Sheng, China
Yixing Zhongdian Wear-resistant and Refractory Technology Co., Ltd.Jiangsu Sheng, China
Jiangsu Jinlian Metal Products Co., Ltd.Jiangsu Sheng, China
Xi'an Jimujia Information Technology Co., Ltd.Shaanxi Sheng, China
Qingdao Zhaoyuqi Machinery Co., Ltd.Shandong Sheng, China