- Beijing JZX Technology Co., Ltd.
- Aluminium Alloy Window, Aluminum Alloy Door, Hardware, Curtain Wall, Aluminum Product, Aluminium Door and Window, Bridge Aluminum, Stone Curtain Wall, Casement Window, Inward-Opening Window
Beijing
- Jayminton Co., Ltd.
- Metal Ceiling & Wall Cladding Facade
Guangdong
- Liaoning E-Taifeng Windoor Co., Ltd.
- Aluminum Window, Casement Window, Curtain Wall
Liaoning
- Weifang Windowkey Metal Products Co., Ltd.
- Windows, Doors, Aluminium Windows, Aluminium Doors, Aluminum Panel Curtain Wall, Roll Shutters, Aluminium Roll Shutters, Glass Curtain Wall, Glass Railings, Buliding Glass
Shandong
- Yuxinyuntong(Tianjin) Technology Co., Ltd
- Windows, Curtain Wall, Building Materials, Window Wall, Thermal Break Aluminium, Aluminium Alloy
Tianjin
- Cangzhou Honghu Electrical Manufacturing Co., Ltd.
- Stamping Part
Hebei
- Guangdong Otana Technology Co., Ltd.
- Aluminium Handrail System, Aluminium Window Porfiles, Furniture Aluminum Profiles, Aluminium Light Fittings, Aluminium Curtain Wall, Decorative Aluminium Product, Aluminium Aircondistion Profiles, Aluminium Sun House, Aluminium Solar Profiles
Guangdong
- Jiangmen Jianghai District Yuan Qiang Safety Glass Co., Ltd.
- Laminated Glass, Building Glass, Tempered Glass, Insulating Glass, Low-E Glass, Reflecting Glass
Guangdong
- Hu' Nan Jinchuangxing Building Materials Technology Co., Ltd.
- Glass, Aluminum Alloy Doors and Windows, Sunroom
Hunan
- Foshan Keenhai Metal Products Co., Limited
- Aluminum Facade, Aluminum Fence, Metal Decorative Screen, Stainless Steel Balustrade, Aluminum Art Balustrade, Wall Cladding, Stainless Steel Fabrication, Stainless Steel Mailbox, False Ceiling, Metal Ceiling
Guangdong