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2025-08-14 20:19
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    When soldering galvanized iron, the first step is to prepare the surface properly. This may involve cleaning the area to remove any corrosion, dirt, or impurities that could affect the bond. It's also essential to remove a small portion of the zinc coating at the soldering point to facilitate a better connection between the solder and the base metal.


    3. Size and Thickness The dimensions and thickness of the ceiling boards play a significant role in pricing. Standard sizes are usually more affordable, while custom sizes or thicker boards designed for higher acoustic performance can increase costs significantly.


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