Products & Solutions
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Precision Granite Surface Plate Manufacturer
ZHHIMG® precision granite surface plates are manufactured from high-density black granite for CMM calibration, dimensional inspection, and ultra-precision measurement applications. Custom sizes and high accuracy grades available.
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Custom Precision Granite Base and Components for Linear Motor Stages
Engineers and equipment integrators face a major issue when designing ultra-precision semiconductor machinery, AOI inspection setups, and multi-axis linear motor platforms: managing dynamic kinetic energy without introducing microscopic alignment drift. Standard metallic structures are prone to thermal growth and resonance amplification.
This custom-engineered ZHHIMG® Precision Granite Base acts as a structural foundation for high-speed XY stages. By utilizing natural black igneous rock with an ultra-dense crystalline matrix, this foundation isolates micro-vibrations and maintains geometric flatness to sub-micron standards, even under continuous industrial payloads.
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Precision Granite Straight Edge: The Ultimate Reference for Ultra-Precision Metrology
In the world of high-end manufacturing, where a deviation of a single micron can mean the difference between success and failure, the foundation of every measurement is trust. At ZHHIMG®, we don’t just manufacture granite components; we engineer stability. Our Precision Granite Straight Edge is not merely a tool—it is the physical embodiment of our commitment to “No Cheating, No Concealment.” Designed for engineers who demand absolute certainty, this straight edge serves as the definitive reference for verifying linearity, flatness, and geometric integrity in the most demanding environments, from semiconductor lithography to aerospace assembly.
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ZHHIMG® Ultra-Precision Granite Component Base for Semiconductor & CMM Systems
In cleanroom facilities, this granite component serves as a rigid foundation for complex multi-axis motion control. By using a material that is naturally resistant to deformation from temperature fluctuations, equipment builders can minimize the calibration corrections required by laser interferometers.
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ZHHIMG® Precision Granite Air Bearing Base Component
The deep black granite presents a visually striking, professional appearance. The lapped surface is exceptionally smooth to the touch—almost glass-like—yet retains the microscopic texture essential for optimal air bearing performance.Pre-drilled air holes are precisely positioned according to engineering specifications, ensuring uniform airflow distribution across the entire bearing surface.
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Precision Granite Components for Ultra-Precision Machine Bases and Semiconductor Equipment
The shown product is a typical example of a customized precision granite structural component.
It is designed for customers who require:
- High mechanical stability
- Precision mounting accuracy
- Low vibration performance
- Long-term geometric reliability
- Customized integration with advanced equipment
ZHHIMG® provides both standard and fully customized granite components according to customer drawings, application requirements, and international precision standards.
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Precision Granite Mounting Plate
- Material: Black precision granite, fine-grained and uniformly dense — no visible pitting, veining, or color inconsistency across the surface
- Finish: Matte-to-satin ground finish on the top working surface, engineered for consistent optical and mechanical reference rather than decorative shine
- Mounting holes: Four symmetrically placed counterbored through-holes, allowing flush-mount bolting without the bolt head protruding above the reference surface
- Edges: Clean, chamfered edges to prevent chipping during handling and installation
- Packaging: Reinforced aluminum carrying case with contoured foam insert, protecting both the working surface and the mounting holes during transport and storage
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High Stability Black Granite Bases
High-precision granite components for metrology, CMM, CNC and semiconductor systems. Stable, vibration-damping, low thermal expansion black granite structures.
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Precision Granite Bridge Base for Coordinate Measuring Machines
ZHHIMG precision granite CMM bridge base with integrated column guideways and mounting grid. Nanometer-grade flatness, custom sizes, fast quote.
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Ultra-Precision Black Granite Bridge Structure for CMM & Semiconductor Equipment
In the world of ultra-precision manufacturing, stability isn’t just a feature—it’s the entire foundation. You are looking at a ZHHIMG® Precision Granite Bridge Structure, engineered specifically for the most demanding applications like Coordinate Measuring Machines (CMM), semiconductor inspection, and optical metrology.
Unlike standard stone suppliers, we don’t just cut rock; we engineer stability. Crafted from our proprietary ZHHIMG® Black Granite (Density ≈ 3100kg/m³) -
Precision Granite Machine Base — Gantry-Style Structural Frame
Custom precision granite gantry base with bridge frame and mounting table. High rigidity, zero thermal drift. ISO-certified manufacturer. Request a quote.
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Precision Ceramic Straight Edge by ZHHIMG®: Engineered for Nanometer-Level Metrology
In the world of ultra-precision manufacturing, even the slightest deviation can compromise an entire production line. That’s why ZHHIMG® engineered this ceramic straight edge not just as a tool, but as a benchmark of reliability. Unlike traditional steel or granite, our advanced ceramic composite offers near-zero thermal expansion, complete non-magnetism, and exceptional hardness — ensuring your measurements remain accurate whether you’re in a climate-controlled lab or a high-vibration factory floor. This isn’t just a ruler; it’s your guarantee of consistency, traceability, and peace of mind.