Granite Components
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Precision Granite Workbench
At ZHHIMG, we believe that precision begins with the foundation. That’s why our Precision Granite Workbench is not just a component — it’s the cornerstone of high-accuracy manufacturing, metrology, and advanced scientific research.
Crafted from ZHHIMG® Black Granite, this workbench delivers unmatched stability, thermal resistance, and dimensional integrity — setting a new standard in ultra-precision engineering environments across North America, Europe, and Asia. -
Integrated Precision Granite Assemblies
When precision reaches the micron and nano-scales, the mechanical structure of a machine is no longer just a frame—it is a critical component of the measurement chain. ZHHIMG® Integrated Granite Assemblies represent the pinnacle of structural metrology, combining multiple high-precision granite components into a singular, ultra-stable system.
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Granite Angle Plate with Tapped Holes
ZHHIMG® precision granite right-angle bend plates are core reference components in high-precision industrial fields. The right-angle accuracy can reach the micron level, and both the flatness and perpendicularity meet the requirements of high-end precision manufacturing/measurement. They feature a standard L-shaped right-angle structure, with a dense array of threaded mounting holes on the surface for fixing precision equipment, jigs, or serving as measurement references.
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Custom Precision Granite Machine Base
In the world of nanometer-level manufacturing, the foundation is everything. ZHHIMG® Precision Granite Machine Bases are engineered to provide the ultimate stability, vibration damping, and thermal consistency required by the most demanding industrial sectors, including semiconductor, CMM, and laser processing.
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Precision machine base and frame
ZHHIMG precision granite custom components, the mechanical mainframe framework, which is precisely processed by CNC and hand-polished, is specially designed for AOI visual inspection equipment, semiconductor wafer alignment systems, atomic force microscopes (AFM), and large coordinate measuring machines (CMM).
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Precision Granite Surface Plate | The Gold Standard in Ultra-Precision Metrology
Choosing ZHHIMG® means choosing precision, stability, and reliability. Our products have become synonymous with industry standards, and our partnerships with Fortune 500 companies prove our strength.
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Granite mechanical components
Adhering to the billion-year stability of the natural “Jinan Green” granite, ZHHIMG, through meticulous research and strict quality control, builds micron-precision bases for three-coordinate measuring and semiconductor equipment. With the quality as solid as a rock, it defines the “anchoring needle” of the precision industry.
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High-Density Granite Measuring Platform
ZHHIMG® granite bases, with their exceptional density and stability, are the ideal choice for high-precision industrial applications. Their solid structure and durable surface ensure stable performance even in the most demanding environments.
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Ultra-Precision Granite Component
The Rigid Core for New Energy Inspection
In the world of sub-micron manufacturing, your equipment is only as good as its foundation. ZHHIMG® provides the world’s most stable Black Granite Components, trusted by Fortune 500 giants like Apple, Samsung, and Bosch. -
High-Precision Granite Machine Base & Assembly
In the world of ultra-precision manufacturing, the stability of your machine base determines the ceiling of your product’s accuracy. At ZHHIMG®, we provide more than just stone; we deliver the “Silent Guardian” of precision—Granite Machine Bases and Integrated Assemblies.
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Precision Granite Surface Plate
Ultra-Stable Metrology Reference Platform by ZHHIMG®
When measurement accuracy defines product quality, the stability of your reference platform becomes critical.
The ZHHIMG® Precision Granite Surface Plate is engineered as a high-precision datum reference for dimensional inspection, calibration, assembly, and advanced metrology applications.Manufactured from our proprietary ZHHIMG® high-density black granite (≈3100 kg/m³), this surface plate delivers exceptional dimensional stability, vibration damping, and long-term flatness performance far beyond marble or lower-grade stone alternatives.
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Ultra-High Precision Granite Machine Bases & Components
The Bedrock of Nano-Level Accuracy for Global High-Tech Industries
In the realm of ultra-precision manufacturing, your equipment’s performance is only as reliable as its foundation. ZHHIMG® (Zhonghui Group) provides the world’s most stable, high-density granite solutions, engineered to meet the rigorous demands of semiconductor, metrology, and aerospace applications.As the only manufacturer in the industry holding ISO 9001, ISO 45001, ISO 14001, and CE certifications simultaneously, ZHHIMG® is more than a supplier—we are the global standard for precision.