Aluminium extrusion dies for extreme narrow sliding doors

Architectural aluminum profiles are a material that we often use in decoration, and they are widely used and very popular. Architectural aluminum profiles not only have the advantages of simplicity, practicality, and good results, but also have the characteristics of corrosion resistance.

Characteristics of architectural aluminum profiles:

1. Compared with other materials, aluminum profiles have higher corrosion resistance and will not deform due to moisture.

2. Architectural aluminum profiles have good ductility and can be made into various products through pressure processing methods such as extrusion and stretching.

3. Architectural aluminum profiles have good hardness, high tensile strength, and strong wind pressure resistance, making them suitable for high-rise buildings.

4. Architectural aluminum profiles can be produced in various colors through surface treatment processes such as oxidation coloring, electrostatic spraying, and fluorocarbon spraying, with excellent decorative and aesthetic effects.

5. Architectural aluminum profiles can be recycled and reused after use, with low energy consumption and can be recycled repeatedly, avoiding resource waste and environmental pollution.

Data source: USGS, compiled by Zhongyan Puhua Industrial Research Institute

Global alumina production is gradually increasing, and China is the country with the largest alumina production in the world. After the growth rate of alumina production peaked in 2017, global alumina production slowed down significantly. In 2022, global alumina production will be 140 million tons, a year-on-year increase of 0.7%, basically the same as the previous year. Among them, China has become the largest alumina producer with a share of 54.3%, Australia and Brazil accounted for 14.3% and 14.3% respectively. 7.9%, the cumulative output of the top three countries accounts for 76.4%, and production is relatively concentrated. Among them, Australia and Brazil are basically self-sufficient in raw materials, while China is highly dependent on the import of raw material bauxite.

Chart: Global alumina production from 2018 to 2022

Data source: USGS, compiled by Zhongyan Puhua Industrial Research Institute

Electrical Discharge Machining  

Abbreviated as EDM, full name Electrical Discharge Machining.

Properties: It is a mechanical processing equipment, mainly used for EDM.

Application: Widely used in the manufacture of various metal molds and mechanical equipment.

Principle: It is a special processing method that uses the electric erosion effect generated by the pulse discharge between the two electrodes immersed in the working fluid to erode conductive materials, also known as electric discharge machining or electric erosion machining.

Function: Spark processing is mainly used for processing molds and parts with complex-shaped holes and cavities; processing various conductive materials, such as hard alloys and hardened steel; processing deep fine holes, special-shaped holes, deep grooves, narrow Sewing and cutting sheets, etc.; processing various forming tools, templates and thread ring gauges and other tools.

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