TAOMSUN supplies premium non-contact air bearing pads (air casters) for ultra-precision applications. Using porous media or orifice restrictors, they create a micro-air film ensuring zero friction, high static rigidity, and no mechanical wear. Available in standard round (25-200mm) and rectangular sizes with load capacities up to 11,474 N. Ideal for CMM machines, roundness testers, and semiconductor equipment. Custom sizes and specifications available per drawing.