GZGY Industrial Automation is a professional manufacturer ofElectric Aluminum Window,Electric Skylight,Electric Sliding Skylight,Smoke&Heat Vent Skylight,Sunroom Enclosures,Dome Tent,Motorized Window Opener Etc.
Product Advantages:
1.It's suitable for opening all kinds of top/center/bottom hung windows,flat windows ,skylight and glass curtain wall;
2.Appearance is very exquisite and concise ;
3.Adopt double metal pl
