UNPARALLELED LTD is one of the leading manufacturers and suppliers of cnc granite part in China. With abundant experience, we warmly welcome you to buy advanced cnc granite part made in China here from our factory. We also accept custom orders.
Product Overview
The UNPARALLELED® Precision Granite Component is engineered for ultra-precision industrial applications. Crafted from high-density black granite (~3100kg/m³), this component delivers unmatched stability, vibration damping, and long-term dimensional accuracy. Ideal for CNC machines, CMMs, and other precision instruments, it ensures reliable performance in the most demanding environments.
quality control
Specifications & Technical Data
| Feature | Specification |
|---|---|
| Material | UNPARALLELED® High-Density Black Granite |
| Density | ≈3100 kg/m³ |
| Surface Finish | Polished and fine-grained natural granite |
| Dimensions | Customizable (Standard dimensions available upon request) |
| Mounting | 4 precision-threaded holes for secure assembly |
| Tolerance | Micro-level flatness and straightness achievable |
| Applications | CNC bed bases, CMM components, laser equipment, precision metrology instruments |
| Certification | ISO9001, ISO14001, ISO45001, CE |
Key Advantages
- High Dimensional Stability – Maintains precision under thermal and mechanical stress.
- Superior Vibration Damping – Reduces measurement errors in sensitive equipment.
- Durable Material – Long-lasting black granite resists wear, corrosion, and deformation.
- Precision Assembly Ready – Pre-drilled mounting holes for seamless integration.
- Trusted by Global Leaders – Used by GE, Apple, Samsung, and international metrology institutes.
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Application Scenarios
- CMM Machines & Metrology Labs: Provides a stable base for high-accuracy measurements.
- Precision CNC Machining: Supports cutting and assembly operations with minimal vibration.
- Laser & Optical Equipment: Ensures nano-level alignment and operational precision.
- Industrial Assembly: Perfect for granite air bearings, linear guide supports, and other precision assembly tasks.
certificates
FAQ
Q1: How does UNPARALLELED® granite compare to standard black granite?
A1: Our granite has higher density (~3100kg/m³) and superior stability than most European or American granite, outperforming low-cost alternatives and never using marble.
Q2: Can this component be customized for specific equipment?
A2: Yes, dimensions and mounting configurations can be tailored to your machinery needs.
Q3: How precise is the surface flatness?
A3: With our nano-level grinding and measurement expertise, flatness can achieve micro-level tolerances suitable for high-end metrology applications.
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