How to Choose Aluminum Coil Supplier and Products?
The aluminum coil can be divided into cold-rolled and hot-rolled aluminum alloy coil, the main difference between them is anodic oxidation, the hot rolled aluminum coil can be anodized. Cold rolling aluminium coil and hot-rolled aluminum coil have different application, cold rolling aluminium coil used in mold, while the hot rolled aluminum coil is suitable for stamping tensile aspects. To the same material because of the different craft, its physical properties vary widely.
Aluminum coil is mainly used in decoration industry and has become a new decoration trend. The following is going to tell you about notes of choosing aluminum coil suppliers and products:
#1 When you are choosing aluminum coil, you should observe the surface of the aluminum coil and color, whether the appearance is smooth, whether the color is gorgeous, if the answer is yes, congratulations, you have finished the first step.
#2 Aluminum coil has two kinds products according to the surface, double surface and single surface, so if you are going to purchase double surface aluminum coil, do not forget to check the other side appearance.
#3 Aluminum coil glue line is neat, if the aluminum coil is used to decorate buildings surface, usually there must be the width of the gap.
#4 If you find the aluminum coil is deformation and has a drum of appearance, don't choose and buy, these are all defective goods.
#5 To analyze the aluminum coil. Aluminum coil suppliers often supply producing process technology, use it to check if the aluminum coil has itself the quality problem.