The Difference Between Polyurethane Wheel And Rubber Wheel
Wheel hardness and resilience The hardness of the rubber wheel is usually between 67 and 75 degrees, and the hardness is relatively low; Polyurethane wheel hardness is as high as 83-95 degrees. Under the premise of ensuring safety, the use of polyurethane 4 Inch Caster Wheels casters not only has large bearing capacity, small rolling […]