The quality of aluminum truss is the first issue that customers pay attention to when buying a truss. How important is high-quality, efficient and safe aluminum truss? It is necessary to fully understand the production technology of aluminum truss, etc., it is best to conduct a factory site visit. Shizhan Group factory covers an area of 35,000m² and is headquartered in Wuxi, China, waiting for your arrival at any time.
First, generally speaking, the high-quality aluminum alloy truss is welded finely, the welding pattern is fish-shaped, and the size is accurate. There will be no misalignment of screw holes or misalignment of the truss and accessories. The inferior aluminum alloy truss has rough welding, irregular shape, large and small solder joints, and the solder joint is like a small hill, which is not beautiful at all.
Second, the high-quality aluminum alloy truss has been treated with acid, which shows that it is bright silver, novel and elegant, and glorious. The inferior truss has not been treated with acid, and it has an earthy gray color with a dull surface.
Third, the high-quality aluminum alloy truss is generally packed in bubble bags to ensure that the product will not wear during transportation; while the packaging of the inferior aluminum alloy truss is packed in plastic bags, which is easy to wear during transportation. Both ends of the main pipe of high-quality aluminum alloy truss are welded with plugs, which will enhance the strength of the truss itself; while the main pipe of the inferior aluminum alloy truss is empty at both ends, which is neither aesthetically pleasing nor high in strength. It is easily deformed when hit.
Finally, both ends of the high-quality aluminum alloy truss are polished by a grinder to ensure that the two ends of the truss are flat. After welding, the low-quality aluminum alloy truss is not polished at both ends. It is not flat and uneven when connected.