UNPARALLELED LTD is one of the leading manufacturers and suppliers of precision granite platform base in China. With abundant experience, we warmly welcome you to buy advanced precision granite platform base made in China here from our factory. We also accept custom orders.
Product Visual Analysis
The product shown in the image is a Precision Granite Platform Base designed for high-accuracy industrial equipment. The component features a rectangular monolithic structure made from black granite, a material widely used in ultra-precision engineering due to its excellent dimensional stability and vibration damping properties.
Visually, the surface displays a dense array of precision-drilled threaded holes and positioning holes, forming a modular mounting grid. These holes allow engineers to install linear guides, air bearings, motion systems, optical components, or precision fixtures directly onto the platform.
When building ultra-precision equipment, the foundation determines everything. Even micron-level vibrations or thermal distortion can affect measurement accuracy or machining quality.
The UNPARALLELED® Precision Granite Machine Base is engineered to solve these challenges. Manufactured from UNPARALLELED® high-density black granite (≈3100 kg/m³) and processed using advanced grinding technology, this platform delivers exceptional stability, flatness, and vibration resistance.
Unlike traditional metal structures, granite naturally provides superior damping performance and thermal stability, making it the preferred base material for semiconductor equipment, metrology instruments, optical platforms, and precision automation systems.
quality control
Product Specifications
|
BRAND |
UNPARALLELED |
MATERIAL |
Nature Granite |
|
APPLICATION |
Metrology, Inspection and Measuring Machines |
DENSITY |
3100kg/m3 |
|
CONDITION |
NEW CUSTOM |
COLOR |
Pure Black |
|
ORIGIN |
Jinan |
PRECISION |
1 μm or higher |
|
WARRANTY |
1 YEAR |
STANDARD |
DIN, GB, ASME,JIS... |
|
PACKAGING |
Custom Export Package |
CERTIFICATE |
ISO9001, CE... |
|
PAYMENT ITEM |
T/T, L/C... |
KEY WORD |
Precision Granite Platform Base |
|
MATERIAL |
Jinan, China; India; South Afica |
TECHNICAL |
Inpsection& Calibration& Assembly |
|
PRICE |
EXW, FOB, CIF, DAP, CPT... |
SERVICE |
Design drawings |
All components are manufactured and inspected in temperature-controlled environments using advanced metrology equipment including Renishaw laser interferometers, Mitutoyo measuring instruments, and WYLER electronic levels.
factory display
Key Advantages
Exceptional Dimensional Stability
Granite has near-zero internal stress, which means the base will not warp or deform over time. This stability is critical for equipment requiring long-term precision.
Outstanding Vibration Damping
Compared with steel or cast iron, granite can absorb mechanical vibrations more effectively, ensuring smoother motion and higher measurement accuracy.
Ultra-High Precision Surface
Our experienced technicians use precision grinding and manual lapping techniques to achieve extremely flat surfaces suitable for metrology and semiconductor equipment.
Modular Mounting Flexibility
The grid of precision threaded holes and locating holes allows easy installation of:
- Linear guides
- Air bearings
- Optical mounts
- Motion stages
- Semiconductor tooling
Corrosion-Free Material
Unlike metal bases, granite is completely resistant to rust, corrosion, and oxidation, making it ideal for cleanrooms and precision laboratories.
Large-Scale Manufacturing Capability
UNPARALLELED® can machine granite components up to 20 meters in length, supporting large industrial systems and specialized automation equipment.
services
Typical Applications
The UNPARALLELED® precision granite base is widely used in high-end equipment manufacturing industries.
Semiconductor Equipment
Provides a stable base for wafer inspection systems, lithography platforms, and alignment machines.
Precision Metrology
Used in CMM machines, contour measuring systems, and calibration instruments.
Laser Processing Equipment
Supports femtosecond laser platforms, picosecond laser machines, and optical positioning systems.
Linear Motor Platforms
Serves as a high-precision base for XY stages and linear motor motion systems.
Optical Inspection Systems
Commonly used in AOI inspection equipment, industrial CT machines, and X-ray systems.
Why Choose UNPARALLELED®?
UNPARALLELED® Group is one of the few manufacturers capable of producing large ultra-precision granite structures for advanced industrial equipment.
Our strengths include:
- ISO9001 / ISO14001 / ISO45001 / CE certifications
- Over 20 international patents and trademarks
- 200,000 m² manufacturing facilities
- Temperature-controlled precision grinding workshops
- Master technicians with 30+ years of hand-lapping experience
Our products are trusted by global technology companies and research institutes involved in semiconductor, optics, aerospace, and advanced manufacturing.
certificates
FAQ
Why choose granite instead of cast iron for machine bases?
Granite provides better vibration damping, thermal stability, and corrosion resistance than cast iron. These characteristics make granite ideal for precision measurement and semiconductor equipment.
Can the mounting hole pattern be customized?
Yes. The hole layout, threaded inserts, and mounting features can all be customized according to your equipment design.
What accuracy level can the surface achieve?
Depending on the size and application, the surface flatness can reach micron to nanometer-level precision.
What is the maximum size you can manufacture?
We can produce granite machine bases up to 20 meters in length and weighing up to 100 tons.
Request a Quote
If you are designing precision equipment, semiconductor machinery, or high-accuracy motion platforms, the right machine base is essential.
The UNPARALLELED® Precision Granite Machine Base offers unmatched stability, durability, and precision for demanding industrial environments.
Contact our engineering team to discuss your project requirements.
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