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Search Nanjing Kunning, there are solid anti-theft doors and anti-theft windows, and there are two kinds of stainless steel and manganese steel to see.
304 and 306 are made of stainless steel.
Taiyuan Hexi Wanshui Wholesale Market Market.
The reason is very simple, just tell you and you will understand. It's mainly a matter of several aspects. It's almost all the same, first of all, the strength of the material used to make it. >>>More
Well, titanium alloy, few people install stainless steel security doors now, which is not very good-looking.
First of all, we need to look at the color of the wall, most of the anti-theft windows will choose the color that is close to the wall, and the stainless steel ones need to be sprayed again, if it is an invisible anti-theft window skeleton color, it can be set to the same color as the wall, which will be more beautiful, and can also achieve good lighting.