Granite Components
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Precision Granite Reference Plate: The Definitive Foundation for Ultra-Accuracy
The pursuit of excellence in ultra-precision manufacturing and metrology begins with a perfect, stable reference plane. At ZHONGHUI Group (ZHHIMG®), we don’t just manufacture components; we engineer the very foundation upon which the future of high-technology is built. Our Precision Granite Reference Plates—like the robust component pictured—embody the pinnacle of material science, expert craftsmanship, and metrological rigor, serving as the trusted, stable base for the world’s most sensitive industrial applications.
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Precision Granite Surface Plate
By ZHHIMG® – Trusted by Global Leaders in Semiconductor, CNC & Metrology Industries
At ZHHIMG, we don’t just manufacture granite surface plates — we engineer the foundation of precision. Our Precision Granite Surface Plate is built for laboratories, metrology centers, semiconductor fabs, and advanced manufacturing environments where accuracy at the nanometer level isn’t optional — it’s essential.
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ZHHIMG® Precision Granite Components and Bases
The pursuit of ultra-precision in industries like semiconductor manufacturing, CMM metrology, and advanced laser processing demands a reference platform that is fundamentally stable and dimensionally immutable. The component pictured here, a customized Precision Granite Component or machine base by ZHONGHUI Group (ZHHIMG®), represents the pinnacle of this requirement. It is not merely a piece of polished stone, but a highly engineered, stress-relieved structure designed to serve as the unshakeable foundation for the world’s most sensitive equipment.
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Precision Granite Machine Base
The Precision Granite Machine Base manufactured by ZHHIMG® is engineered to deliver exceptional stability and accuracy for high-end industrial machines. Built from ZHHIMG® Black Granite, this structure provides excellent rigidity, vibration damping, and thermal stability—far superior to metal structures or low-grade stone alternatives.
Designed for demanding environments such as semiconductor manufacturing, optical inspection, and precision CNC machines, our customized granite components ensure long-lasting accuracy and reliability where precision matters most.
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Custom Granite Gantry Frame & Ultra-Precision Machine Base
The Foundation of Geometric Integrity: Why Stability Starts with Black Granite
The pursuit of absolute accuracy in fields like semiconductor manufacturing, CMM inspection, and ultrafast laser processing is always constrained by one fundamental limit: the stability of the machine’s foundation. In the nanometer world, traditional materials like steel or cast iron introduce unacceptable levels of thermal drift and vibration. The Custom Granite Gantry Frame pictured here is a definitive answer to this challenge, representing the pinnacle of passive geometric stability. -
ZHHIMG® Granite Angle Base/Square
ZHHIMG® Group specializes in the mastery of ultra-precision manufacturing, guided by our uncompromising quality principle: “The precision business can’t be too demanding.” We introduce our ZHHIMG® Granite Right-Angle Component (or Granite L-Base/Angle Square Component)—a critical structural element designed to be the ultra-stable foundation for the world’s most demanding machinery.
Unlike simple measuring tools, this component is engineered with custom mounting features, weight-reduction holes, and meticulously ground surfaces to serve as the core structural body, gantry, or base in ultra-precision motion systems, CMMs, and advanced metrology equipment.
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Precision Metrology: Introducing the ZHHIMG Granite Surface Plate
At ZHHIMG, we specialize in providing essential precision tools for the world’s most demanding engineering and manufacturing environments. We are proud to introduce our high-performance Granite Surface Plate, a cornerstone of dimensional metrology, designed to deliver exceptional flatness and stability for critical inspection and layout tasks.
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Precision Granite L-Shaped Machine Structure
High-Performance Granite Components for Ultra-Precision Equipment
The Precision Granite L-Shaped Machine Structure from ZHHIMG® is engineered to deliver exceptional stability, dimensional accuracy, and long-term performance. Manufactured using ZHHIMG® Black Granite with density up to ≈3100 kg/m³, this precision base is specifically designed for demanding industrial applications where vibration absorption, temperature stability, and geometric accuracy are critical.
This granite structure is widely used as a foundation component for CMMs, AOI inspection systems, laser processing equipment, industrial microscopes, semiconductor tools, and various ultra-precision motion systems.
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Precision Granite Component – High-Stability Structure for Ultra-Precision Equipment
The precision granite structure shown above is one of ZHHIMG®’s flagship products, engineered for high-end industrial equipment that demands extreme dimensional stability, long-term accuracy, and vibration-free performance. Manufactured from ZHHIMG® Black Granite—a material with superior density (≈3100 kg/m³), excellent rigidity, and outstanding thermal stability—this component offers a performance level that conventional marble or low-grade granite cannot approach.
With decades of craftsmanship, advanced metrology, and ISO-certified manufacturing, ZHHIMG® has become the reference standard for precision granite across the global ultra-precision industry.
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Precision Granite Components
Our advantage starts with the superior raw material and ends with expert craftsmanship. 1. Unmatched Material Superiority: ZHHIMG® Black Granite We strictly use our proprietary ZHHIMG® Black Granite, a material scientifically proven to outperform common black granite and cheap marble substitutes. ● Exceptional Density: Our granite boasts a high density of approximately 3100 kg/m³, ensuring unparalleled internal stability and resistance to external vibrations. (Note: Many competitors use l... -
Precision Granite Component with Custom Machining
This precision-machined granite component is manufactured from ZHHIMG® Black Granite, a high-density material known for its outstanding mechanical stability and long-term accuracy. Designed for high-precision equipment manufacturers, this granite base provides excellent dimensional stability, vibration damping, and corrosion resistance—key requirements in modern industrial metrology and high-end machinery.
The featured design includes precision-machined through-holes and threaded inserts, allowing seamless integration with linear stages, measuring systems, semiconductor tools, and customized automation platforms.
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Engineered Granite Assemblies
Custom Engineering for Unrivaled System PerformanceIn the quest for ultimate machine accuracy, the foundation must do more than just stabilize—it must integrate. ZHHIMG®’s Engineered Granite Assemblies are custom-designed, multi-featured structures that serve as the fundamental framework (the ‘bed’, ‘bridge’, or ‘gantry’) for the world’s most advanced equipment, including semiconductor, CMM, and laser processing systems.We transform our proprietary ZHHIMG® Black Granite—with its certified $3100 kg/m^3$ density—into complex, ready-to-use assemblies. This ensures that the core structure of your machine is inherently stable, rigid, and vibration-damped, delivering guaranteed dimensional accuracy from the first component onward.