Precision Granite Cube for High-Accuracy Metrology and Fixture Alignment
The ZHHIMG precision granite cube is engineered as a high-stability geometric reference block for advanced metrology and industrial alignment systems. Unlike conventional metal fixture blocks, this granite cube is formed from naturally stable igneous rock that eliminates internal stress and maintains long-term dimensional consistency.
In high-precision manufacturing environments, even microscopic deformation can lead to measurement deviation. This is why granite-based fixture systems are increasingly replacing steel-based structures in calibration and inspection workflows.
ZHHIMG selects high-density granite materials with exceptional uniformity to ensure consistent mechanical performance across all faces of the cube. Each unit undergoes precision grinding and multi-axis inspection to guarantee geometric accuracy and perpendicularity.
This product is not only a structural component—it is a reference-grade measurement foundation designed for repeatable industrial precision.
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Model |
Details |
Model |
Details |
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Size |
Custom |
Application |
CNC, Laser, CMM... |
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Condition |
New |
After-sales Service |
Online supports, Onsite supports |
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Origin |
Jinan City |
Material |
Black Granite |
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Color |
Black / Grade 1 |
Brand |
ZHHIMG |
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Precision |
0.001mm |
Weight |
≈3.05g/cm3 |
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Standard |
DIN/ GB/ JIS... |
Warranty |
1year |
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Packing |
Export Plywood CASE |
After Warranty Service |
Video technical support, Online support, Spare parts, Field mai |
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Payment |
T/T, L/C... |
Certificates |
Inspection Reports/ Quality Certificate |
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Keyword |
Granite Machine Base; Granite Mechanical Components; Granite Machine Parts; Precision Granite |
Certification |
CE, GS, ISO, SGS, TUV... |
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Delivery |
EXW; FOB; CIF; CFR; DDU; CPT... |
Drawings’ format |
CAD; STEP; PDF... |
Exceptional geometric stability
The granite cube maintains long-term structural accuracy without deformation, even under continuous industrial use.
Superior vibration damping performance
Natural granite structure absorbs vibration energy, ensuring stable measurement conditions for precision instruments.
High-density material integrity (~3100 kg/m³)
Ensures rigidity and reduces micro-deflection during multi-axis measurement or fixture loading.
Multi-surface reference capability
Each face can serve as a calibrated reference plane, making it suitable for complex alignment systems.
Excellent thermal stability
Minimal expansion under temperature fluctuation ensures reliable performance in uncontrolled industrial environments.
Corrosion-free and maintenance-free structure
Unlike metal fixture blocks, granite does not rust, oxidize, or require surface coating.
We use various techniques during this process:
● Optical measurements with autocollimators
● Laser interferometers and laser trackers
● Electronic inclination levels (precision spirit levels)
1. Documents together with products: Inspection reports + Calibration reports(measuring devices) + Quality Certificate + Invoice + Packing List + Contract + Bill of Lading(or AWB).
2. Special Export Plywood Case: Export fumigation-free wooden box.
3. Delivery:
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Ship |
Qingdao port |
Shenzhen port |
TianJin port |
Shanghai port |
... |
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Train |
XiAn Station |
Zhengzhou Station |
Qingdao |
... |
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Air |
Qingdao Airport |
Beijing Airport |
Shanghai Airport |
Guangzhou |
... |
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Express |
DHL |
TNT |
Fedex |
UPS |
... |
What is a precision granite cube used for?
It is used as a reference and fixture block in metrology systems, CMM calibration, and industrial alignment applications requiring high geometric stability.
Why is granite used instead of metal for fixture cubes?
Granite provides superior vibration damping, better thermal stability, and long-term dimensional consistency without stress deformation.
Can the holes be customized?
Yes, threaded holes, locating holes, and fixture mounting configurations can be fully customized based on application requirements.
How accurate is a granite cube block?
Accuracy depends on machining grade, but high-precision cubes can achieve extremely tight perpendicularity and flatness suitable for metrology-grade systems.
Is the granite cube suitable for heavy industrial use?
Yes, its high density and rigidity make it ideal for continuous use in industrial environments.
Does granite require maintenance?
No special maintenance is required. Granite is naturally corrosion-resistant and dimensionally stable.
QUALITY CONTROL
If you can’t measure something, you can’t understand it!
If you can’t understand it.you cant control it!
If you can’t control it, you can’t improve it!
More information please click here: ZHONGHUI QC
ZhongHui IM, your partner of metrology, help you succeed easily.
Our Certificates & Patents:
ISO 9001, ISO45001, ISO14001, CE, AAA Integrity Certificate， AAA-level enterprise credit certificate…
Certificates and Patents are an expression of a company’s strength. It’s society’s recognition of the company.
More certificates please click here: Innovation & Technologies – ZHONGHUI INTELLIGENT MANUFACTURING (JINAN) GROUP CO., LTD (zhhimg.com)
