
Tianjin Darong Curtain-Wall Decoration Engineering Co., Ltd.

Zhejiang Chuangyun Environmental Technology Co., Ltd.Zhejiang Sheng, China

Shenzhen Fenghui Yunhe Ecological Environment Co., Ltd.Guangdong Sheng, China

Oldong (Chaoyang) Environmental Protection Group Co., Ltd.Liaoning Sheng, China

Daito Seisakusho KK

Wuhu Hongjia Technology Co., Ltd.Anhui Sheng, China

Beijing Xita Technology Co., Ltd.Beijing Shi, China

Qingdao Hengwenze Electric Co., Ltd.Shandong Sheng, China

Chongqing Huaxia Door & Window LLCChongqing Shi, China

Haerbin Industry University Kongjian Steel Structure Curtain WHeilongjiang Sheng, China

Foshan Haoran Zhengqi Technology Co., Ltd.Guangdong Sheng, China

Danyang Deyu New Energy Application Co., Ltd.Jiangsu Sheng, China