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Marble square (commonly referred to as granite square) is a high-precision right-angle reference gauge. Its core purpose is to provide a stable 90° reference surface

Marble Square Box vs. Cast Iron Square Box: ComparisonI. Core Performance1. Precision and Stability- Marble Square Box: Resistant to thermal expansion and contraction, maintains good

Air-bearing multi-axis precision motion platform Product AdvantagesZero mechanical friction, no wearRelies on compressed air to form a 0-15μm air film for levitation, with no physical

Air-bearing multi-axis platform accuracy specificationNanometer-level accuracy can be achieved1 Nanometer-level indicators (000-grade granite base voice coil / linear motor nanometer grating)Positioning accuracy: ±0.05μm (50nm) ~

Air-Floating Multi-Axis Precision Motion PlatformI. Product IntroductionUsing 000/00 grade natural granite as the reference base, it adopts an air bearing non-contact levitation linear/voice coil direct

Applicable Standards: GB/T20428, ISO8512-2, DIN876, ISO230-1; Test Ambient: 20℃±1℃, RH40%~60%, Vibration Grade VC-E, Clean Dust-free Environment Part 1: Granite Base Geometric Precision (Benchmark Surface) Precision

Brand Classification of Epoxy Adhesives for Repairing Precision Granite Bases (Semiconductor / Metrology Platforms) Divided into three categories: Imported High-End (Preferred for lithography machines /

Gaps in granite bases (platforms) for semiconductors / precision equipment: the core principle is to the crack first, then structurally reinforce, and finally perform precision

Precision Granite Components: Quality Control Key Points for the Finishing Stage Finishing (fine milling, fine grinding, ultra-precision grinding, polishing, hole finishing, and insert assembly) is

Specialized Marble Platform for Semiconductors (Core: High Stability Anti-static Nanometer Precision)Marble platforms for semiconductors (mostly natural granite / Jinan Green) serve as the core bases