4 HOW TO KNOW THE QUALITY OF XINGFA ALUMINUM

4 HOW TO KNOW THE QUALITY OF XINGFA ALUMINUM

 Aluminum xingfa system is one of the most popular aluminum lines today. The advantages in assembly as well as flexibility, aesthetics in use. That is also the reason why xingfa aluminum is counterfeited so much. So how to distinguish quality Xingfa aluminum from poor quality ??? To distinguish quality and poor quality Xingfa aluminum, pay attention to the following characteristics:

1. Aluminum core color.

 When cutting the aluminum bar, if you see a bright, metallic-colored aluminum core inside, it is a quality product. Poor quality goods will have darker colors. There are 2 main reasons:

• First: Xingfa Aluminum or any other high-quality aluminum system will use high-grade aluminum billets with high purity, so the aluminum will be bright.
• Second: Quality aluminum will be plated with chromium before painting. This is to ensure that the aluminum bar does not oxidize. And poor quality Xingfa aluminum will not have this chromium. Over time, aluminum will be oxidized causing the aluminum bar to wear out.

2. Coating surface.

 High quality xingfa aluminum is produced on modern production line. With electrostatic spray technology and good paint company. Therefore, the aluminum surface when painted will be smooth and even color. Poor quality aluminum using irregular color manual painting technology. Look closely to see the lithium paint particles on the surface. In particular, quality xingfa aluminum will be color, including corner slots on the aluminum bar surface. Poor quality goods, those corner slots will be faded, or even colorless. During the use of paint, the whole array is peeled off when removing the stamp.

3. The accuracy of fixation.

 This is one of the hard-to-spot errors. Only when assembling can the mechanic recognize and find the direction to handle. For good products, the aluminum profile should be standard thickness to size. Products of poor quality will see phenomena such as warping, tightness when pressing corners. In other words, the thin thickness on the same aluminum bar is different, shape distortion ...

4. Distinguish Xingfa aluminum by thickness

• Users always have the mentality of buying cheap but high quality goods. Based on that, aluminum outsourcing parties do everything to reduce input costs in order to reduce prices for products sold. Those are tips such as choosing a non-reputable aluminum company, choosing aluminum with standard k thickness, ...
• In addition to using poor quality paint, manual production lines reduce the thickness of aluminum bars.
• Quality Xingfa Aluminum has the standard thickness of the door systems from 1.2 to 2.0mm. Meanwhile, poor quality Xingfa aluminum has a standard thickness of only about 1.1mm.

5. Xingfa GRANDO Aluminum System
Above are 4 ways to identify quality Xingfa aluminum. Also, choose a reputable XF aluminum supplier. It could be imported aluminum, maybe domestic extrusion, but those must be reputable brands. One of the most trusted domestic manufacturers and distributors of XF aluminum is Do Thanh Aluminum. With 26 years of experience in the aluminum industry, Do Thanh Aluminum with Grando premium aluminum brand will be the best choice for you.