Ultra-Stable Granite Base
Stability Defines Precision
In ultra-precision manufacturing, performance begins at the foundation. When motion systems operate at high speed and micron-level tolerances, even minor structural vibration or thermal distortion can degrade accuracy.
That’s why advanced equipment manufacturers increasingly choose precision granite machine beds instead of welded steel frames.
This large-format granite base provides a structurally stable, thermally inert, and vibration-dampened platform for high-accuracy motion assemblies. Its monolithic stone construction eliminates residual internal stress and significantly reduces resonance, allowing precision systems to perform at their theoretical limits.
Simply put — when the base is stable, everything built on it becomes more reliable.
|
Model |
Details |
Model |
Details |
|
Size |
Custom |
Application |
CNC, Laser, CMM... |
|
Condition |
New |
After-sales Service |
Online supports, Onsite supports |
|
Origin |
Jinan City |
Material |
Black Granite |
|
Color |
Black / Grade 1 |
Brand |
ZHHIMG |
|
Precision |
0.001mm |
Weight |
≈3.05g/cm3 |
|
Standard |
DIN/ GB/ JIS... |
Warranty |
1year |
|
Packing |
Export Plywood CASE |
After Warranty Service |
Video technical support, Online support, Spare parts, Field mai |
|
Payment |
T/T, L/C... |
Certificates |
Inspection Reports/ Quality Certificate |
|
Keyword |
Granite Machine Base; Granite Mechanical Components; Granite Machine Parts; Precision Granite |
Certification |
CE, GS, ISO, SGS, TUV... |
|
Delivery |
EXW; FOB; CIF; CFR; DDU; CPT... |
Drawings’ format |
CAD; STEP; PDF... |
■ Exceptional Structural Rigidity
The symmetrical dual-beam design enhances bending resistance and maintains guideway parallelism.
■ Natural Vibration Damping
Granite’s crystalline structure absorbs micro-vibrations, improving motion smoothness and measurement accuracy.
■ Thermal Stability for Precision Motion
Minimal expansion under temperature changes ensures consistent geometric accuracy.
■ Long-Term Dimensional Reliability
Natural aging eliminates internal stress, preventing deformation common in metal frames.
■ Corrosion-Free & Maintenance-Free
No rust, no coating degradation, and minimal upkeep requirements.
■ Precision Motion Integration
High-density threaded interface matrix allows direct installation of rails, air bearings, encoders, and linear motors.
■ Cleanroom-Compatible Material
Non-magnetic, electrically insulating, and particle-stable — ideal for semiconductor facilities.
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:
|
Ship |
Qingdao port |
Shenzhen port |
TianJin port |
Shanghai port |
... |
|
Train |
XiAn Station |
Zhengzhou Station |
Qingdao |
... |
|
|
Air |
Qingdao Airport |
Beijing Airport |
Shanghai Airport |
Guangzhou |
... |
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Express |
DHL |
TNT |
Fedex |
UPS |
... |
Q1: Why use a granite machine bed instead of cast iron?
Granite provides better vibration damping, superior thermal stability, corrosion resistance, and long-term geometric reliability.
Q2: Can this granite base support heavy equipment?
Yes. High-density granite offers excellent compressive strength and structural stiffness for heavy precision systems.
Q3: Is customization available?
Absolutely. Dimensions, flatness grade, hole distribution, embedded metal components, and structural geometry can be customized.
Q4: Do the cavities weaken the structure?
No. Internal recesses reduce weight and improve thermal equilibrium while maintaining load-bearing integrity.
Q5: Is this suitable for semiconductor cleanrooms?
Yes. Granite is non-magnetic, corrosion-free, and dimensionally stable under constant temperature and humidity conditions.
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)











