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It is wrong to use sandpaper to polish at the beginning, first use a steel brush, (that is, a shape like a leather shoe brush, but the hair is made of steel wire), and then use paper sand to polish it a little after all the brushing, you can paint, the trouble is a little troublesome, but in this process, there is nothing like electric grinding.
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The rust on it is sanded down first, and then the anti-rust paint is applied.
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You can test it with sandpaper, then brush the anti-embroidery paint on it, and then paint it.
1. Non-destructive installation method, high cost, stainless steel or aluminum alloy is used as the frame, and the endurance plate is co-fixed in the frame, which is mainly used for thicker plate installation. >>>More
Sell by "Extended Rice". Check it on the Internet, and there are .
There are two kinds, 1, the traditional safety window is only made on site, and then the arc effect is made. 2. With invisible protective windows, the effect can also be made into an arc effect. You can look for the effect of invisible protective windows on the Internet to see.
Diagram of the installation process of installing the invisible protective net: >>>More
This area seems more complicated, but as long as you come to the piece by piece, it is simple