Heavy sliding door profiles
The heavy-duty push-pull originated in China, and was transmitted to North Korea through Chinese culture to promote the door; from the material: there are wood, metal, organic, inorganic materials (such as: glass); use: can be used for wardrobes, bookcases, walls Cabinet, bedroom, living room, showroom door.
Compared with steel-wood doors and windows, aluminum alloy doors and windows have the following advantages:
l) Light weight and high strength. The density is only l/3 of the steel.
2) Good sealing performance. Heavy sliding door the sealing performance directly affects the use of windows and doors and energy consumption. The sealing performance includes four aspects: airtightness, watertightness, heat insulation and sound insulation.
3) Good durability and easy maintenance. Aluminum alloy doors and windows are not rusted, fading, non-shedding, almost no maintenance, and the spare parts have a very long service life.
4) The decorative effect is elegant. The surface of the aluminum alloy door and window has an artificial oxide film and is colored to form a composite film layer. This composite film not only has corrosion resistance, wear resistance, but also has certain fireproof power, and the gloss is extremely high. Due to its light weight and precise and accurate machining, the aluminum alloy doors and windows are light and flexible, and no noise.