UNPARALLELED LTD is one of the leading manufacturers and suppliers of ultra-precision granite base in China. With abundant experience, we warmly welcome you to buy advanced ultra-precision granite base made in China here from our factory. We also accept custom orders.
In ultra-precision industries, the foundation defines everything.
The UNPARALLELED® Precision Granite Base is not just a structural component-it is the reference standard upon which measurement accuracy, motion stability, and system reliability are built.
Manufactured from UNPARALLELED® high-density black granite (≈3100 kg/m³), this platform delivers exceptional rigidity, thermal stability, and long-term dimensional integrity-far exceeding conventional granite and completely outperforming marble substitutes.
Whether you are building a CMM system, semiconductor inspection platform, or high-speed linear motor stage, this granite base ensures one thing:
Your system performs exactly as designed-every micron, every cycle.
| ≈ 3100 kg/m³ | |
| Up to nanometer-level (customizable) | |
| Up to 20,000 mm | |
| 4,000 mm | |
| 1,000 mm | |
| Up to 100 tons | |
| Customized inserts, T-slots, guide rail interfaces | |
| Temperature-controlled metrology rooms | |
| ISO9001, ISO14001, ISO45001, CE |
1. Superior Material Integrity
Unlike many suppliers using marble or low-grade stone, we use only certified high-density black granite.
2. Extreme Flatness & Stability
Achieved through manual lapping + precision grinding, combining machine accuracy with human expertise.
Nanometer-level flatness achievable
3. Massive Manufacturing Capability
20-meter machining capability
100-ton single-piece processing
High-volume, fast delivery
4. Metrology-Driven Production
Sub-micron measurement tools
If it cannot be measured, it cannot be manufactured.
5. Vibration-Resistant Foundation
Granite naturally absorbs vibration better than metal.
→ Ensures stable performance in high-speed, high-precision applications
- Optical inspection systems (AOI, CT, X-ray)
Q1: Why choose granite instead of metal?
Granite offers superior vibration damping, thermal stability, and corrosion resistance-making it ideal for ultra-precision environments.
Q2: Is this real granite or marble?
This is high-density black granite.
We strictly do NOT use marble or substitute materials.
Q3: Can you customize size and structure?
Yes. We provide fully customized solutions, including:
Q4: How is accuracy verified?
All products are calibrated using traceable metrology systems aligned with national standards.
Q5: What industries use this product most?
Semiconductor, metrology, precision manufacturing, optics, and advanced automation industries.
If your application demands micron or nanometer-level accuracy, the base structure is not a place to compromise.
UNPARALLELED® delivers precision you can measure-and trust.
תגיות פופולריות: ultra-precision granite base, China ultra-precision granite base manufacturers, suppliers, factory
