There are many types of aluminum profile
s on the market. The key to determining the quality of aluminum materials is the following three factors. Today I will explain to you: 1. Type furnace (rectangular furnace), the advanced one is round furnace, and some round furnaces can be tilted to pour molten aluminum. In terms of tonnage, there are one, two, five, ten, twenty-five, and fifty-ton aluminum melting furnaces. More advanced, adding a standing furnace below the aluminum melting furnace, which is very important for preparing aluminum alloy. The furnace can be used for slagging and degassing, standing, and then casting aluminum rod
s for extrusion. Generally, furnaces should have a chimney no matter what fuel is burned. Most of the waste gas and slag produced during the combustion of the fuel can be discharged from the chimney. If all the flue gas and waste slag are melted in the aluminum water, so that the aluminum rod for extrusion is cast, there are serious slag bubbles inside, which is one of the reasons for the poor quality of aluminum and one of the reasons for the cheap aluminum price. 2, alloying element can only guarantee the quality if the alloy is made with a qualified formula, otherwise the quality will not be improved on how to process it in the future. In order to reduce costs, some manufacturers reduce the amount of magnesium to the minimum allowable content. Even worse, the magnesium content is lower than the minimum allowable content. As a result, the mechanical strength of the aluminum profile is very low, it can be so low that it can be easily bent with both hands, and it is commonly known as soft as noodles. This is one of the reasons why aluminum can be thousands of dollars cheaper. Regular aluminum manufacturers have internal standards when formulating alloy components, that is, within the range of various element content, each factory has its own smaller range of changes, and the ratio of aluminum, magnesium, and silicon is very strict. Each factory has its own data and keeps each other confidential. 3. Profile extrusion There are many types of profile extrusion machines in my country, and the grades are very different. They are also the best in the world. There are the factory's own simple extruders, modified by plastic extrusion machines, and a small number of domestic ones, followed by most of them from Japan, the United States and Germany, with hydraulic and oil pressure. In short, hundreds of domestic extrusion presses are diverse. It is generally believed that Japanese, American, and German extruders are better. Good and bad extruders, the same cast rods, the quality of the extruded profiles are different. High-quality and ordinary aluminum materials or refining tools will cause large deviations in the quality of aluminum materials. If you upgrade your products in terms of tools and technology, I believe it will be easier to gain industry recognition than cheap products.
Anyone who has seen the latest aluminum window profile manufacturers custom aluminium extrusion in operation cannot help but be impressed with how far the technology has progressed over the past few years.
Zeyi Aluminum Co., Ltd. builds value for our investors through the strength of our customers’ satisfaction and by consistently producing superior operating results.
Our company is professional in selling custom aluminium extrusion as well as providing a series of relevant services.