German first-line brands, many foreign brands first entered the China market as agent factories. German Xu Ge Company itself does not make finished system doors and windows, but is only responsible for exporting processing machinery, profiles, factory management mechanism, hardware accessories, system testing instruments, after-sales service solutions and so on.
In fact, such brands might as well cooperate with finished product manufacturers, such as Xu Ge, Arrouk and Ouzhe, who are all better at making system doors and windows. Especially Xu Ge doors and windows, the quality is really good, the surface treatment texture is super delicate, anti-aging, corrosion-resistant, and safe to use.