Jiangsu Aluminum Profiles CNC Precision Machining_Quotation_Factory Customization_Best Choice【Suzhou Boli Metal Material Co., Ltd.】Characteristics of Aluminum Profiles CNC Precision Machining: High Precision: CNC machining achieves micron-level accuracy through precise control of machine tool axes by computer, meeting the needs of enterprises with high precision requirements for aluminum profiles. High Efficiency: CNC machining can automatically complete complex shapes, greatly improving production efficiency while reducing errors from manual operation. Flexibility: CNC machining can adapt to different shapes and sizes of aluminum profiles through program modification, offering high flexibility. Points to Note When Choosing Aluminum Materials: 1. Check the product's factory certificate of conformity, pay attention to the production date, specifications, technical conditions, execution standards, company name, and production license number. 2. Carefully inspect the surface condition of the product; the product should be bright in color, have good luster, and the surface should not have obvious scratches, bubbles, or other defects. 3. Pay close attention to the wall thickness of the product; the thickness of door and window materials should not be less than 1.2mm. 4. Pay attention to the thickness of the product's surface coating; the film thickness of anodized products should not be less than 10μm, electro-phoresis coated products should not be less than 17μm, the coating thickness of powder spraying should not exceed the range of 40-120μm, and fluorocarbon paint spraying products should have more than two coatings, not less than 30μm. 5. Users in coastal areas should choose electro-phoresis coated, powder coated, or fluorocarbon coated aluminum profile products with good corrosion resistance.