Anodized Aluminium Industrial Profile Shape Combination With Length Customized

FAQ For Saving Your Precious Time!

Q1. You are a trading company or manufacturer?
- We are manufacturer, and have our own factory.

Q2. Can you do OEM?
- Yes, we can. OEM is welcomed.

Q3. What is your sample policy?
- We offer free samples, and the buyer takes responsibility of the express charge.

Q4. How long will it take to prepare samples?
- Within 15 working days.

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Aluminium Profile Processing:
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Raw material purchase--Extruding--Put in semi-finished products warehouse--after the acid and alkali chemical reation--Natural anodized--Air driving--Packaging--Saved in finished products warehouse

Be familiar with the five problems that affect the quality of aluminum

Aluminum, which has been a major consumer in hubei building materials market, is much larger than the consumption ratio of plastic steel. But as a result of aluminous material does not belong to public channels for consumer products, at a place of building materials supermarket generally don't have to sell, nature is the lack of attention, once appear quality problem, consumers could not say why, to solve the problem, natural hard.

Quality inspection report

The aluminum quality problem is outstanding

Municipal bureau of quality and technical supervision was once a sampling of aluminium profile, find the main quality problem is stress bar wall thickness of the section size, mechanical properties such as tensile strength, elongation, chromium, manganese, magnesium, copper, silicon, titanium, iron, zinc and other materials of chemical component content, the average film thickness, individual local film thickness thickness of oxide film and so on.

From the results of the spot check, there are some key quality problems, such as excessive amount of chemical content, the difference between the thickness of the oxide film and the standard requirements, and the failure of the wall thickness of the stress bar.

The expert thinks, what the chemical elements such as chromium, manganese, magnesium and copper content exceeds bid, on the corrosion resistance of aluminum alloy profile, machining, welding and so on all have great influence, directly affect the performance of aluminum alloy doors and Windows, sliding door and other products.

With thin thickness of oxide film, will directly affect the corrosion resistance of aluminum products, over time the product surface will change color, a little encounter with acid and alkaline substances will corrode, seriously affect adornment effect, affect the mood that occupy the home; Stress bar wall thickness is unqualified, to cause a decline in product of the force strength, easy to deformation, make the doors and Windows, sliding door and other products are difficult to run with "carefree", can appear even safety accidents.