стали деревянная дверь

steel wood door 1) Using top quality steel cover board which by color coating and embossing process treatment 2) moisture proof, insect prevention, and un- deforming-cracking, durable and with long durability, good thermal insulation and sound insulation and high strength. 3) can match different door frames, fit with different thickness of wall body, easy installation 4) various colors and individualization designs to cater for different requirements of clients. 5) Introduce of advanced technology and equipments, with unique thermal transfer printing technology, consummate process. 6) The steel board is firstly Degreasing, descaling, parkerising by chemical treatment then with electrostatic painting, high-temperature baking to shape natural wooden grained . 7)Non-toxic, tasteless , Does not contain formaldehyde, toluene, No radioactive or pollution, it is Green product