Swing door purchase skills
1. Check the quality of the process: Special attention should be paid to checking whether there are welding defects, such as open welding
incomplete welding, and missing welding. Check whether the door leaf and the door frame are tightly matched, whether the gap is uniform, whether the opening is flexible, whether all joints are tight, the surface of the door panel should be treated with anti-corrosion,generally spray paint and plastic spray, the surface of the paint layer should be free of air bubbles, uniform in color and large in size. Most doors also have rubber weatherstrips embedded in the door frames, which don't make a harsh metal bump when the door is closed.
2. Consumers should choose a suitable swing door according to the actual requirements of the door opening size, opening direction, color pattern and so on.