UNPARALLELED LTD is one of the leading manufacturers and suppliers of precision granite gantry system in China. With abundant experience, we warmly welcome you to buy advanced precision granite gantry system made in China here from our factory. We also accept custom orders.
Material Advantage
The core of this system is our exclusive UNPARALLELED® Black Granite, renowned globally for its superior physical characteristics compared to standard European and American black granites.
- Extreme Density: Our granite boasts a high density of approximately 3100 kg/m³. This far surpasses the stability and performance of common marble, a material often deceptively used by lower-quality manufacturers, which we firmly oppose.
- Thermal and Dimensional Stability: The high density and unique mineral composition provide exceptional resistance to thermal expansion and vibration, crucial for maintaining nanometer-level accuracy over long operational periods.
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BRAND |
UNPARALLELED |
MATERIAL |
Nature Granite |
|
APPLICATION |
Metrology, Inspection and Measuring Machines |
DENSITY |
3070kg/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 Gantry System |
|
MATERIAL |
Jinan, China; India; South Afica |
TECHNICAL |
Inpsection& Calibration& Assembly |
|
PRICE |
EXW, FOB, CIF, DAP, CPT... |
SERVICE |
Design drawings |
quality control
Key Features and Technical Specifications
| Feature | Description | UNPARALLELED® Commitment |
| Integrated Design | A monolithic base and precisely assembled gantry structure, often featuring through-holes, threaded inserts, or air-bearing preparation. | Engineered for seamless integration with linear motors and air-bearing systems. |
| Ultimate Flatness | The base surface flatness can achieve nanometer-level precision, essential for metrology and lithography applications. | Quality Policy: "The precision business can't be too demanding." |
| Processing Capacity | Our world-class facility can handle single-body parts up to 100 tons, with processing dimensions reaching 20 m in length and 4000 mm in width. | We operate the world's fastest and highest tonnage-producing precision granite factory. |
| Metrology Standards | All products are verified using the world's most advanced equipment, including Reinshaw Laser Interferometers and WYLER Electronic Levels, ensuring traceability to national metrology institutes. | Tested against global standards: DIN (e.g., DIN876), ASME, JIS, BS817-1983. |
Applications
The inherent stability and precision of this granite gantry system make it indispensable for the world's most advanced machinery.
- Semiconductor Equipment: Base and gantry components for wafer inspection, lithography, and dicing machines.
- Precision Metrology: The ultimate reference base for high-end CMM (Coordinate Measuring Machines), Contour Measuring Instruments, and Optical Inspection Equipment (AOI).
- Ultra-Precision Machining: Structural components for Precision CNC Machines and high-speed PCB Drilling Machines.
- Laser Systems: Stable platform for Femtosecond and Picosecond Laser Equipment and other demanding laser processing systems.
- Emerging Technologies: Used as base frames for XY Tables, Linear Motor Platforms, Perovskite Coating Machines, and advanced New Energy Battery Inspection Equipment.
factory display
Engineering Excellence and Craftsmanship
Our production is backed by facilities that set the industry benchmark:
- State-of-the-Art Factory: Two major factories, totaling 200,000 m², utilizing advanced international processing equipment.
- Climate-Controlled Environment: Our 10,000 m² temperature and humidity-controlled workshop features an ultra-thick, vibration-isolated foundation (ground thickness >1000 mm and 2000 mm deep anti-vibration trenches) to ensure a stable measurement environment.
- Master Craftsmen: Our grinding masters, whom clients affectionately call "Walking Electronic Levels," possess over 30 years of manual lapping experience, achieving micro- to nanometer level surface accuracy through sheer hand-feel.
Maintenance and Care Guide
Due to the exceptional durability and stability of granite, maintenance is minimal, ensuring a long operational lifespan.
- Cleaning: Use a mild, non-acidic cleaning solution and a soft cloth to gently wipe the surface. Do not use abrasive cleaners as they can damage the surface finish.
- Protection: Always cover the surface when not in use to protect it from dust, debris, and potential accidental impacts.
- Handling: While granite is extremely robust, avoid dropping heavy tools or objects directly onto the surface to prevent chipping. Use proper lifting equipment when moving large components.
- Temperature: For the highest precision, operate the system within the specified temperature range. Our components perform best in stable environments, mirroring the conditions in our dedicated climate-controlled assembly workshop.
services
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