A Precision Floating Platform is a super-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 boasts high precision, high dynamic performance without maintenance, and supports non-standard customization. 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, with a positioning accuracy up to 1.14 arc seconds, and a repeated positioning accuracy of ≤0.61 arc seconds. The shaft radial跳动 is ≤100nm, offering frictionless, high-precision motion components with high rotational speed, long service life, and high precision.