Slewing Bearing With Speical Material Aluminum Alloy, Stainless Steel & Special Forging Alloy Steel. High Strength, High Precision, Durable, Anti-Oxidation, Corrosion Resistance, High Temperature Resistance and High Humidity Resistance. In the beginning of our Production history, Special Slewing Bearings are our unique products. We are professional to design and produce Special Slewing Bearings based on special material such as special aluminum alloy , special Stainless Steel, special forging alloy steel, or the others special material. In this case, we do it with Special Production Line, Special technology & Special Heat Treatment. And Special Final Testing is very strictly. Applications: High Strength, High Precision, Long Working Life, Anti-Oxidation, Corrosion Resistance, High Temperature Resistance and High Humidity Resistance.