A Precision Floating Platform is an ultra-precision motion device based on floating bearing technology, achieving frictionless movement through air film suspension. It is widely used in semiconductor, optics, aerospace, and other fields. It offers frictionless motion, high accuracy, high dynamic performance without maintenance, and supports customized non-standard specifications. The floating main shaft and turntable are high-precision rotating devices based on floating bearing technology. The Precision Floating Turntable is a high-precision rotating equipment based on floating bearing technology. Its positioning accuracy can reach up to 1.14 arc seconds, with repeated positioning accuracy ≤ 0.61 arc seconds, and radial axial跳动 ≤ 100nm. The frictionless high-precision processing components have high speed, long service life, and high precision.