Precision Granite Part

Precision Granite Part

The Embodiment of Metrological Stability

A Precision Granite Part is a component machined from select,fine-grained granite to exacting geometric tolerances,serving as a critical reference,base,or functional element in systems where micro-scale accuracy and long-term stability are non-negotiable.It transcends the role of a simple part to become a foundational standard within a machine or instrument.

Defining Characteristics of Precision

Micron&Sub-Micron Tolerances:Manufactured to precise specifications for flatness,parallelism,squareness,and dimensional accuracy,often verified with laser interferometers or CMMs in a controlled environment.

Optical-Grade Surface Integrity:Critical functional surfaces are finished to a specific texture and flatness,suitable for direct contact measurement,optical alignment,or as a bearing surface for sensitive components.

Engineered for a Specific Function:Unlike a standard block,it is designed with integrated features—precise bores,threaded inserts,mounting patterns,datum edges,or complex contours—to fulfill a dedicated role within an assembly.

Certified Performance:Can be supplied with individual metrology reports documenting its actual measured geometry,providing traceable assurance of its precision.