Door leaf: it made of the lignin inside diameter bonds and lignin champing plank in which surface is pasted by drawing and paint, dose not distort and crack, environmental protection, heat preservation and insulation, the design is diversified ,the stable is strength.

Door frame: using 2cm or more multi-layers plate and wood; covering with high quality PVClayer; no distortion, no crake, environmental protection, and very beautiful as well.

Door line: it made of the extrusion of wood and plastic, waterproof, moisture-proof, insect proof, installs conveniently, without nail spigot.

USE: The products are used as the doors of the private buildings except exterior doors. Besides, they can be used in public facilities such as schools, hospitals, hotels, airports, factories and so on.