Aluminum Alloy Door Process Welding

"The production process of aluminum alloy doors is relatively simple, and many small manufacturers can produce it, but the quality mainly depends on whether the production process is fine." Aluminum alloy door experts said that the quality of aluminum alloy doors is reflected in the welding process. High-quality aluminum alloy doors are carefully processed and welded, especially some spliced parts are very smooth. However, low-quality aluminum alloy doors and windows are blindly selected from aluminum profile series and specifications, and are shoddily processed. The corners of door frames and other locations cannot be spliced flat, and sometimes there are even large gaps.
When purchasing, consumers should pay special attention to check for welding defects, such as open welding and missing welding. It also depends on whether the door leaf and door frame are tightly closed, whether the gap is uniform, and whether the opening is flexible.
Reminder: After checking the welding process of the aluminum alloy door, consumers should also carefully check whether the paint surface of the product is bright in color and clear in texture. Pay attention to the fact that the paint surface should not have obvious scratches, bubbles and other defects.