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Fence
1. Fences are mainly used in scenes such as factory parks, residential areas, road isolation, parking lots, and landscape areas.
2. Fences made of materials such as zinc steel, stainless steel, fiberglass, plastic steel, PE plastic, cast iron, aluminum alloy, wood, concrete, etc.
3. The core key is that the factory has professional metal surface treatment facilities and anti-corrosion and rust prevention processes, which can effectively ensure the quality and service life of the railings. By degreasing (degreasing), thoroughly remove oil stains such as chip oil, lubricating oil, polishing paste, etc. from the metal surface, providing a clean surface for subsequent processes; Remove rust by acid washing, dissolve and remove oxides, rust spots, and oxide scales on the metal surface, and expose the metal substrate; Through phosphating chemical reaction, a water-insoluble crystalline phosphate conversion film is generated on the metal surface, which improves the adhesion and rust prevention ability of the coating. If it is an aluminum alloy fence, chromate passivation treatment should be used to form an oxide protective film on the metal surface, which improves the corrosion resistance of the product. The company's spraying production line is over 200 meters long, and the oven is over 100 meters long. It has good constant temperature effect, stable baking and curing quality, and improves the corrosion resistance, weather resistance, scratch resistance, and other properties of fence products.
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