UNPARALLELED LTD is one of the leading manufacturers and suppliers of 00/000 grade granite surface plates in China. With abundant experience, we warmly welcome you to buy advanced 00/000 grade granite surface plates made in China here from our factory. We also accept custom orders.
Product Overview
00/000 Grade Granite Surface Plates
Unparalleled® offers 00/000 Grade Granite Surface Plates tailored to your specific needs and drawings. Available in diverse sizes, our 00/000 Grade Granite Surface Plates can be customized with features including:
Pre-drilled holes and threaded inserts
Guide or clamping T-slots
Clearing grooves
Rubber feet (for smaller sizes)
Crafted from high-quality natural granite, these 00/000 Grade Granite Surface Plates deliver exceptional flatness, stability, and durability-ideal for precision measurement, alignment, and inspection tasks in industrial and laboratory settings.
Core Advantages
Advanced Vibration Isolation: High-efficiency membrane air spring insulators block environmental vibrations, ensuring a disturbance-free workspace.
Precision Leveling: Mechanical pneumatic leveling elements maintain perfect flatness within ±0.01mm or ±0.1mm, critical for accuracy.
Integrated Maintenance: Includes a compressed-air conditioning unit for seamless operation.
Standard specifications-including sizes, weights, article codes, and flatness tolerances (in micrometers)-are detailed in our technical chart for quick reference.
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Applications
CNC Guide Rail Straightness Calibration
Mold and Die Assembly Precision Alignment
Semiconductor Equipment Platform Leveling
Scientific Lab Flatness Inspection
Factory Showcase
Tailored to Your Needs
We understand that laboratory and industrial requirements vary widely, especially for insulated tables. At Unparalleled, we offer extensive customization options to match your exact needs:
Custom sizes and load capacities
Material upgrades for enhanced durability
Adjustable insulation efficiency
Optional accessories for specialized tasks
Quality Control
LTH Vibration-Isolated Laboratory Tables
Designed for high-precision environments, our UNPARALLELED LTH laboratory tables provide superior vibration insulation, available with two top options:
LTH Type: Hard stone tabletop (granite) for robust, stable performance
LTO Type: Optical tabletop for ultra-sensitive optical applications
International Certification and Service System
Packaging & Delivery
- Packaging: Custom export-safe wood crate or foam-packed boxes
- Delivery Terms: EXW, FOB, CIF, DAP, CPT
- Payment: T/T, L/C
- Shipping Origin: Jinan, China
FAQ
Q: How accurate is the surface plate?
They have been proven very valuable to record long term effects of surface plates. Reliable measurements with an accuracy of 0.1 μm/m demonstrate the capabilities of the method.
Q: What is the best way to keep a granite surface plate clean?
Avoid water-based solutions as Granite tends to absorb water. Acetone and alcohol-based cleaners will give the best results but cause a cooling effect on the plate.
Q: How accurate is a Grade 0 surface plate?
The surface plate is often used as the baseline for all measurements to a workpiece, therefore one primary surface is finished extremely flat. For example, a grade 0 surface plate may only have a 3.5 μm (0.00014 in) deviation from flatness over a 250-by-250-millimetre (9.8 by 9.8 in) area.
Q: Can granite surface plates be repaired?
If a single point on the surface plate causes a variation that fails to comply with its guideline, we must reject or resurface the plate. If this is the case for your granite plate, you can trust our surface plate resurfacing services to restore your flat granite plate.
Whether for precision measurement, optical testing, or industrial inspection, our granite-based solutions deliver the stability, accuracy, and reliability your operations demand.
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