company news about What are the safety aluminum alloy wheels?

The company develops a safe aluminum alloy wheel, including the hub body, wherein: the center of the surface of the hub body is provided with a threaded hole, the threaded hole is distributed along the circumference, the surface of the hub body is provided with a plurality of air holes, and the corresponding air holes are respectively set between the adjacent air holes, and the height H1 of the air holes is less than the height H2 of the air holes; A valve hole is arranged in any of the air holes. The valve hole is located on the center line of the air hole. The valve hole is composed of a first channel, a second channel and a third channel. The first, second and third channels are connected in turn. A connecting channel is arranged between the first channel and the second channel. The connecting channel is arc-shaped, and the arc length of the connecting channel is 24.6mm; The first and second channels are straight holes, the hole wall of the third channel is arc-shaped, one side of the inner wall of the third channel is provided with an outer convex groove, the top surface of the outer convex groove is arc-shaped, and the arc of the top surface of the outer convex groove is 220 degrees, which makes the hub body form multiple stress points, improves its bearing capacity, and greatly improves its safety.