"Light poles are the core part of all types of garden lights, which are as important as human legs. Therefore, the material of the light pole used in the garden light must be good. Generally, the light pole of the garden light has three materials such as aluminum, cast iron, and steel. The cusmer questioned whether the selected material is suitable, mainly from the perspective of firmness, price, and workmanship.

Robustness, aluminum has a low boiling point, strong flexibility, and is easily deformed when encountering high temperatures. Compared with steel, it is slightly weaker. Generally not recommended for use in windy areas. The wall thickness of steel materials can be increased, the stability is high, the supporting force is strong, the wind resistance is up  36km/s, and the earthquake resistance is above 8.8.

Price, the production process of cast aluminum is complicated, the material cost is high, and the shape is peculiar. It is normal that the price is 3  6 times higher than that of steel materials. In terms of shape, cast aluminum courtyard lights may not be the most beautiful and peculiar, and courtyard lights made of steel materials are equally beautiful.

Workmanship. The workmanship of cast aluminum and cast iron is more complicated than that of steel materials. Here, aluminum is the subject of analysis. First, the aluminum is fired in a liquid, and then the liquid is transformed in a shape by a special abrasive ol. In the middle, various patterns are engraved on the aluminum rod, and after it is dried, it is galvanized and sprayed. The construction period and complexity are more than those of steel materials. The steel material is just cut in the required conical plates with a steel plate through a shearing machine, and then rolled in a light pole by a plate rolling machine at a time, and then welded, polished and other processes are used  make it look beautiful. After completion, it is galvanized and sprayed. Of course, no matter what material the garden lamp is, it is the first choice for landscaping and landscape lighting projects.

Garden LED courtyard light——

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