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In the production process of the door industry, with the continuous development of manufacturing technology, a variety of advanced technologies are constantly applied to the production of doors and windows, from iron doors and windows to aluminum alloy doors and windows, to all kinds of copper doors, the materials are constantly upgrading, and the technology is constantly improving. In the past two or three years, a product called cast aluminum door has been born again, which is characterized by its heavy atmosphere, durability, theft and explosion-proof. 
Corrosion resistance, color change and other advantages have been recognized and favored by the majority of customers. 
Basic concept. 
Cast aluminum door is the use of modern high-tech processing technology, solid cast aluminum, the whole casting molding, made out of a variety of villa doors, apartment doors novel and beautiful, elegant and chic, luxurious and spectacular. 
The design of the product is the crystallization of Chinese and Western culture, and combines electric power, intelligence and induction as a whole, using electrostatic powder spraying and fluorocarbon coating for surface treatment, oxidation resistance, corrosion resistance, can be maintained for a long time in the coastal zone, not rust for 50 years. 
It is widely used at home and abroad. 
Classification of cast aluminum doors. 
Cast aluminum villa door, cast aluminum entrance door, cast aluminum courtyard door, cast aluminum explosion-proof door and so on. 
Application range. 
Cast aluminum doors are mainly suitable for villas, high-end apartments, garden villas, real estate, super five-star hotels, residential areas, industrial factories, logistics warehousing, municipal engineering and so on. 
Maintenance method. 
1. Strong alkali, strong acid or other chemical solvents are prohibited when the cast aluminum door is scrubbed. 
It is recommended to clean once every six months in accordance with the following methods: 
(1) use neutral detergent and water to form a wiping liquid in a proportion of 5%. 
(2) wipe the dirt on the surface and frame of the cast aluminum door with a soft dishcloth. 
(3) wipe and clean with clean water. 
(4) dry the moisture with a soft dry cloth.
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