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Working principle diagram of expansion pipe?

Published:2022-10-12      Clicks:258

The expansion pipe is mainly composed of screws, gaskets and decorative covers. There are many types of expansion pipes, and different shapes have different fixing effects. When the screw enters the expansion pipe, the screw is gradually compressed from small to large, which makes the expansion pipe form a large pressure, so that the screw and the expansion pipe stick together, causing a lot of friction, and then it can be fixed.

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