With the continuous development of the construction industry, color steel tile is widely used in the construction industry because of its many advantages. How can we choose good quality products in use? What skills should we pay attention to when choosing.

1、观察彩钢板基板的厚度和覆膜镀层的厚度。一般来说，彩钢板基板的厚度为0.02—0.05mm，覆膜或者涂层厚度一般为0.15mm以下。

1. Observe the thickness of color steel plate base plate and coating. Generally speaking, the thickness of color steel plate base plate is 0.02-0.05mm, and the thickness of film covering or coating is generally less than 0.15mm.

2、观察彩钢板的外露的切面是否结晶细密，如果是的话说明质量较好。

2. Observe whether the exposed section of the color steel plate is crystal dense, if so, it indicates that the quality is good.

3、用手指或硬物轻轻敲击彩钢板，如果材质较好，敲击的声音应是清脆的，如果材质较次，敲击的声音会很沉闷。

3. Tap the color steel plate gently with fingers or hard objects. If the material is good, the knocking sound should be crisp. If the material is inferior, the knocking sound will be dull.

4、查看是否具有质量合格证明。

4. Check whether there is quality certificate.

以上就是济南彩钢瓦厂家列举的正确选购方法，如果您有更好的选购技巧欢迎随时探讨。

The above is the correct selection method listed by the color steel tile manufacturers. If you have better selection skills, you are welcome to discuss at any time.