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| 3 Beiträge - Einmalposter
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Because the aluminum alloy aluminum roof truss is welded with high-strength aluminum alloy material, and aluminum itself is a relatively active metal component, it is easy to chemically react with the external acid and alkali. If it is in the water for a long time, the aluminum component will also A chemical reaction takes place in the water. In order to provide the stability of the performance of the [url=https://www.tytruss.com/Square-Truss/Square-Spigot-Trus s.shtml]concert stage truss[]/url, the technicians have improved the acid and alkali resistance, oxidized the aluminum alloy stage truss, and attached an oxide film on the surface to prevent the external matter from the Aluminum Truss.
https://www.tytruss.com/Square-Truss/Square-Spigot...russ.sh tml
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| Beitrag vom 26.08.2021 - 12:04 |
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