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50 cone fan

1. Shell: It is made of hot-dip galvanized sheet with a galvanized layer of 275 g/m2, which meets the requirements of national standard (GB/T 2518-2008) and has a strong corrosion resistance;

2. Column: It is welded with cold-drawn flat steel, with its surface hot-dip galvanized, which is more corrosive;

3. Belt: Imported belt is used, which has strong tensile strength;（Both brands ship at random）

4. Fan blade: It is made of reinforced nylon glass fiber, which is molded by die, has a high strength, and can facilitate the stable operation of the complete machine;

5. Shutter: The components are hung on the fan frame for an easy disassembly.

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