THE MOST RIDGID TESTING METHODS

We use the most ridgid testing methods in the industry PAWI manufactures Rota wheels in accordance with high international standards to which we are committed. We utilize some of the most sophisticated and modern testing carried out by major wheel manufacturers to ensure the quality and durability of our product.

Composition Test

To make sure all chemical elements are within the standard level or composition percentage. This is done through a special machine called the Spectrometer.

Vacuum Test

To make sure the gas content of the melt is kept to a minimum, if not zero, and will not cause "gassiness" or "pinhole effect" on the cast surface.

Impact Testing To make sure a wheel can withstand tremendous loads and stain, three torture tests are carried out. Varying loads are dropped from different heights and angles of 13, 30, and 90 degrees.

Cornering Fatigue Test

This tests the bolt hole's ability to withstand tremendous pressure. To pass, a wheel must successfully go through 100,000 rotating cycles at a given kilogram force based on international testing standards.

Drum Test

With the tire mounted, the wheel is run through one million cycles, a test that simulates a non-stop long-distance drive on the road.

Coordinating Test

Are the dimensions exactly same? Are the concentricity and the roundness of the bolt holes correct? These are determined by coordinate testing, using precision instruments.