Vertical Linear Stages Granite Stages

UNPARALLELED LTD is one of the leading manufacturers and suppliers of vertical linear stages granite stages in China. With abundant experience, we warmly welcome you to buy advanced vertical linear stages granite stages made in China here from our factory. We also accept custom orders.

This precision Vertical Linear Stages Granite Stages is specially designed for rotation inspection tools and metrology equipment. Manufactured from high-quality black granite, it provides outstanding dimensional stability, rigidity, and vibration resistance. With a carefully polished surface and strict tolerance control, this granite component ensures reliable accuracy in precision measuring and inspection applications.

UNPARALLELED granite bases are widely used in CMM (Coordinate Measuring Machines), optical measuring systems, rotary inspection fixtures, and high-precision assembly setups, offering long-term stability and minimal deformation.

• High Stability: Made from premium natural granite with excellent hardness and wear resistance.
• Precision Flatness: Surface flatness and squareness processed according to DIN/JIS/GB standards, meeting strict inspection requirements.
• Corrosion & Rust Free: Unlike cast iron, granite does not rust, ensuring maintenance-free operation.
• Thermal Stability: Low coefficient of thermal expansion minimizes dimensional variation under temperature changes.
• Vibration Resistance: Absorbs vibrations effectively, improving measuring accuracy.
• Customizable Design: Available in various dimensions, mounting holes, and structural designs based on customer requirements.

• Material: Black granite, finely selected and stress-relieved
• Density: ~3,000 kg/m³
• Hardness: > 70 HRC equivalent
• Flatness Tolerance: According to DIN876 / JIS B7513 / GB standards
• Surface Finish: Precision lapped and polished
• Applications: Rotary inspection machines, CMM bases, precision measuring fixtures, optical instruments, and high-precision machinery

✅ Higher wear resistance – longer service life

✅ No deformation – stable performance under heavy loads

✅ No rusting – suitable for cleanroom and laboratory environments

✅ Minimal maintenance – reduces operational cost

• Rotary Inspection Tools
• Coordinate Measuring Machines (CMM)
• Optical Measuring Devices
• Machine Tool Bases
• Metrology and Calibration Systems
• High-precision assembly and testing equipment

Why Choose UNPARALLELED Vertical Linear Stages Granite Stages?

At UNPARALLELED, we specialize in manufacturing precision granite machine components with advanced technology and strict quality control. Every granite base undergoes professional inspection and calibration, ensuring long-term accuracy and reliability. We also provide customized solutions according to your drawings and technical requirements.

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