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High-strength aluminum profile surface: scratches, abrasions, scratches Reasons:
1. Garbage attached to the surface of the ingot.
2. The composition of the ingot is segregated, and there is a large number of segregated suspended matter on the surface.
3. When the ingot is homogenized or the homogenization effect is low, there are a certain amount of hard metal particles in the ingot. When the metal in the extrusion passes through the working belt, these segregated suspended matter and hard metal particles will adhere to the surface of the working belt, or damage the working belt, and eventually damage the surface of the profile.
4. There is debris in the mold cavity or working belt, and the hardness of the mold working belt is low, which scratches the profile when the working belt surface is extruded.
5. There are hard foreign objects in the exposed metal or graphite strips on the unloading track or bed. When it comes into contact with the profile, it scratches the surface of the profile.
6. When the profile is transported from the unloading track to the bed with a fork rod, the speed is too fast, causing scratches on the profile.
7. The high-strength aluminum profile is scratched by artificial dragging on the bed.
8. The profiles rub against each other and are squeezed during the transportation of high-strength aluminum profiles.
The company adheres to the corporate purpose of "survive by quality, develop by technology", improving the production capacity of key processes, establishing a modern enterprise management system, expanding the market, and strengthening domestic and foreign sales networks. To expand the market and serve customers, the company has established a complete after-sales service system to provide users with complete pre-sales and after-sales services, namely consulting, design, arrangement, maintenance, and other services. The company will serve customers with services, stable and practical products, and convenient after-sales services.
