UNPARALLELED LTD is one of the leading manufacturers and suppliers of granite inspection surface plate in China. With abundant experience, we warmly welcome you to buy advanced granite inspection surface plate made in China here from our factory. We also accept custom orders.
Product Description
The UNPARALLELED granite inspection surface plate is a high-precision foundation structure designed for advanced measuring instruments, coordinate measuring machines (CMM), optical inspection systems, and ultra-precision machining equipment. Manufactured from premium black granite, this machine base delivers exceptional dimensional stability, vibration damping, and thermal resistance, making it the ideal choice for industries that demand ultra-high accuracy.
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BRAND |
UNPARALLELED® |
MATERIAL |
AAA Grade Industrial Nature Black Granite |
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APPLICATION |
Metrology, CNC, Laser... |
DENSITY |
≈3100kg/m3 |
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CONDITION |
NEW CUSTOM |
COLOR |
Pure Black |
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ORIGIN |
JiNan, CHINA |
PRECISION |
1 μm or higher |
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WARRANTY |
1 YEAR |
STANDARD |
DIN, GB, ASME,JIS... |
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PACKAGING |
Custom Export Package |
CERTIFICATE |
ISO9001, ISO 45001, ISO 14001, CE... |
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PAYMENT ITEM |
T/T, L/C... |
KEY WORD |
Granite Inspection Surface Plate |
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MATERIAL ORIGIN |
Jinan, China; India; South Afica |
TECHNICAL SUPPORT |
Inpsection& Calibration& Assembly |
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PRICE |
EXW, FOB, CIF, DAP, CPT... |
SERVICE |
Design drawings |
Applications

Coordinate Measuring Machines (CMM)
Optical measuring and laser inspection systems

High-precision machining equipment bases

Semiconductor and electronics manufacturing equipment

Aerospace and automotive metrology systems
Key Features
- Premium Black Granite Construction – Naturally aged granite ensures long-term dimensional stability and resistance to deformation.
- Ultra-Precision Machining – Achieves micron-level flatness, straightness, and parallelism.
- Vibration Absorption – Granite's natural damping properties reduce vibration interference, enhancing measuring accuracy and machine performance.
- Thermal Stability – Low thermal expansion ensures consistent accuracy in varying environments.
- Corrosion & Wear Resistance – Resistant to rust, scratches, and chemical corrosion, ensuring long service life.
- Customizable Design – Tailor-made to customer drawings, including holes, slots, inserts, and mounting surfaces for specific applications.
quality control
Why Choose UNPARALLELED Granite Inspection Surface Plate?
- Expert Engineering – Decades of experience in granite machining for ultra-precision industries.
- Global Standards Compliance – Manufactured to meet international metrology and machine tool accuracy standards.
- Customization Service – Every granite base is tailored to your project requirements.
- Trusted by High-Tech Industries – Widely used in aerospace, semiconductor, automotive, and scientific research sectors.
certificates

About UNPARALLELED
UNPARALLELED specializes in precision granite solutions including granite surface plates, machine bases, custom granite components, and metrology equipment structures. Our products are trusted worldwide for their unmatched stability, precision, and durability.
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