May 24, 2022
Flowers are mostly found in large-area aluminium products for several reasons: ①The pretreatment of the product is not clean by alkali cleaning, and the original oxide film on the surface of the substrate is not removed...
May 24, 2022
There are many types of aluminium square pass ceilings, U-shaped aluminium square pass, profile aluminum square pass, profile square tube, as well as grooved grooved circular tube ceiling, machine-drawn circular tube, wi...
Apr 28, 2022
It seems that you are a person who pays attention to details. It is true that aluminium is a harmful metal, but it does not need to be too much. Grasp the principle of one degree, in household tools, pay attention to use...
