Products & Solutions
-
Granite Parallels
The fundamental principle underlying parallelism error measurement is to utilize the high-precision reference plane of a granite parallelism gauge as an ideal datum surface, and then quantify the maximum deviation—typically expressed as the distance between two parallel planes—between the workpiece surface and this datum surface.
-
Precision Granite Mechanical Component with Central Bore
Unlike metal frames that gradually deform due to internal stress release, granite maintains geometry for decades. That is why granite is widely used in CMM machines, semiconductor equipment bases, and precision measuring instruments.
-
Ultra-Precision Granite Machine Base with Linear Guide Assembly
Scientific Insight: Why Granite Ensures Long-Term Accuracy
Unlike cast iron, granite contains no internal casting stress. Metal structures gradually deform due to stress release, temperature fluctuation, and oxidation. -
Granite Surface Plate with stand
In precision inspection and measurement, granite surface plates—typically mounted on adjustable, vibration-damped stands—are widely recognized as the foundational reference standard in industrial metrology. Far exceeding the functional scope of ordinary workbenches, they serve as stable, thermally stable, and geometrically accurate reference planes for calibration, alignment, and high-accuracy dimensional verification.
-
Precision Granite Components
In the world of nanometer-level manufacturing, the machine base is not just a support—it is a critical functional component. ZHHIMG® Precision Granite Components are engineered to be the “silent heart” of high-end equipment, offering a level of structural integrity and vibration damping that metal simply cannot match.
-
High-Precision Granite Square Block for Rotation & Alignment Inspection
In the world of ultra-precision metrology, the stability of the reference base determines the ceiling of measurement accuracy. ZHHIMG® presents the Precision Granite Square Block, specifically engineered for rotation inspection, perpendicularity calibration, and complex alignment tasks in semiconductor and high-end CNC industries.
-
Granite Master Square
In the world of precision manufacturing, “zero” is far more than just a number; it represents the relentless pursuit of ultimate smoothness, verticality, and parallelism. Granite squares, with their stability derived from nature and the ultimate precision achieved through modern processing, have become the indispensable “gold standard” in core geometric tolerance inspection.
-
High-Precision Mineral Cast Base
Whether you’re building a next-gen laser interferometer, designing a high-precision CMM, or developing advanced medical imaging hardware, ZHHIMG® delivers the stability, accuracy, and durability your project demands.
-
Mineral Casting Machine Base
The ZHHIMG® Mineral Casting Machine Base is engineered for industries where vibration control, geometric stability, and long-term performance are non-negotiable.
For equipment manufacturers seeking high-damping, thermally stable structural solutions, mineral casting offers a modern alternative to traditional metal machine beds.
Contact the ZHHIMG® engineering team for technical drawings, material specifications, and project consultation.
-
Precision Granite Rotary Base Plate
The ZHHIMG® Precision Granite Rotary Base Plate is not simply a stone platform. It is a high-performance structural foundation engineered for modern ultra-precision systems.
When accuracy, repeatability, and long-term stability matter, material selection is not optional — it is decisive.
For technical drawings, tolerance specifications, or custom design consultation, contact the ZHHIMG® engineering team.
-
Precision Granite Beam Base
The ZHHIMG® Precision Granite Beam Base is more than a structural component—it is the geometric foundation of ultra-precision engineering systems.
If accuracy, stability, and long-term reliability are critical to your equipment performance, granite is not optional—it is fundamental.
For technical drawings, tolerance consultation, or custom manufacturing inquiries, contact ZHHIMG® engineering team.
-
Precision Granite Surface Plate
Granite plates—commonly referred to as granite reference platforms—are widely employed as primary metrological standards in precision measurement and quality control applications, owing to their exceptional dimensional stability, high compressive hardness, and exceptionally low coefficient of thermal expansion.