- Anping Qiangguan Ironware Wire Mesh Co., Ltd.
- Main business:
- Hebei Wanze Trading Co., Ltd.
- Main business:
- Anping County De Xiang Rui Wire Cloth Co., Ltd.
- Main business:
- Guangzhou City Shunfeng Doors & Windows Co., Ltd.
- Main business:
- Guangzhou MJL Building Materials Co., Ltd.
- Main business:
- Fuzhou RoPo Building Materials Co., Ltd.
- Main business:
- Qinhuangdao Shucheng Energy Saving Technology Co., Ltd.
- Main business:
- Shanghai Dehy Window & Door Co., Ltd.
- Main business:
- SUN ALUMINIUM HOLDINGS LIMITED
- Main business:
- Shanghai Tansive Construction Co., Ltd.
- Main business:
- Xinhongyu Plastics Limited Company Of Foshan City
- Main business:
- Hangzhou Qiakon Sun-Shading Technical Co., Ltd.
- Main business:
- Guangzhou Conghua Aluwin Window Manufacturer
- Main business:
- Huainan Zhiguohengchun Glass Co., Ltd.
- Main business:
- Zhejiang Afol Imp & Exp Co., Ltd.
- Main business:
- Shahe City Ginde Glass Sales Department
- Main business:
- Beijing Doorwin Windows & Doors Co., Ltd.
- Main business:
- Zhejiang Huimei Industry And Trade Co., Ltd.
- Main business:
- Noval Glass Co., Ltd. (Qingdao)
- Main business:
- Yongkang Phipulo Industry&Trade Co., Ltd.
- Main business: