Ultra Precision Manufacturing Solutions

  • Granite Gantry Frame – Precision Measuring Structure

    Granite Gantry Frame – Precision Measuring Structure

    ZHHIMG Granite Gantry Frames are engineered for high-precision measurement, motion systems, and automated inspection machines. Crafted from premium-grade Jinan Black Granite, these gantry structures provide exceptional stability, flatness, and vibration damping, making them the ideal base for coordinate measuring machines (CMMs), laser systems, and optical devices.

    Granite’s non-magnetic, corrosion-resistant, and thermally stable properties ensure long-term accuracy and performance, even in harsh workshop or laboratory environments.

  • Premium Granite Machine Components

    Premium Granite Machine Components

    ✓ 00 Grade Accuracy (0.005mm/m) – Stable in 5°C~40°C
    ✓ Customizable Size & Holes (Provide CAD/DXF)
    ✓ 100% Natural Black Granite – No Rust, No Magnetic
    ✓ Used for CMM, Optical Comparator, Metrology Lab
    ✓ 15 Years Manufacturer – ISO 9001 & SGS Certified

  • Calibration-Grade Granite Surface Plate for Metrology Use

    Calibration-Grade Granite Surface Plate for Metrology Use

    Made from natural high-density black granite, these plates offer excellent dimensional stability, corrosion resistance, and minimal thermal expansion—making them superior to cast iron alternatives. Each surface plate is meticulously lapped and inspected to meet DIN 876 or GB/T 20428 standards, with available Grade 00, 0, or 1 flatness levels.

  • Granite Measuring Tools

    Granite Measuring Tools

    Our granite straightedge is made from high-quality black granite with excellent stability, hardness, and wear resistance. Ideal for inspecting the flatness and straightness of machine parts, surface plates, and mechanical components in precision workshops and metrology labs.

  • Granite V Block for Shaft Inspection

    Granite V Block for Shaft Inspection

    Discover high-precision granite V blocks designed for stable and accurate positioning of cylindrical workpieces. Non-magnetic, wear-resistant, and ideal for inspection, metrology, and machining applications. Custom sizes available.

  • Granite Base Support Frame

    Granite Base Support Frame

    Sturdy granite surface plate stand made of square steel pipe, designed for stable support and long-term accuracy. Custom height available. Ideal for inspection and metrology use.

  • Metric Smooth Plug Gauge Gage High Precision Φ50 Inner Diameter Plug Gage Inspecting Tool (Φ50 H7)

    Metric Smooth Plug Gauge Gage High Precision Φ50 Inner Diameter Plug Gage Inspecting Tool (Φ50 H7)

    Metric Smooth Plug Gauge Gage High Precision Φ50 Inner Diameter Plug Gage Inspecting Tool (Φ50 H7)​

    Product Introduction​
    The Metric Smooth Plug Gauge Gage High Precision Φ50 Inner Diameter Plug Gage Inspecting Tool (Φ50 H7) from zhonghui group (zhhimg) is a premium precision measuring instrument designed to accurately inspect the inner diameter of workpieces. Crafted with meticulous attention to detail, this plug gauge is engineered to meet the highest standards of precision, making it an indispensable tool in various manufacturing and quality control processes.​
  • Granite Machine Bases

    Granite Machine Bases

    Elevate Your Precision Operations with ZHHIMG® Granite Machine Bases

    In the demanding landscape of precision industries, such as semiconductors, aerospace, and optical manufacturing, the stability and accuracy of your machinery play a crucial role in ensuring smooth operations. This is precisely where ZHHIMG® Granite Machine Bases shine; they provide a dependable and high-performance solution designed for long-lasting effectiveness.

  • Granite Surface Plate with  00 Grade

    Granite Surface Plate with 00 Grade

    Are you on the hunt for top-notch precision granite surface plates? Look no further than ZHHIMG® at ZhongHui Intelligent Manufacturing (Jinan) Group Co., Ltd.

     

  • Granite Plate with ISO 9001 Standard

    Granite Plate with ISO 9001 Standard

    Our granite plates are made of AAA Grade industrial natural granite, a material that is exceptionally sturdy and durable. It features high hardness, excellent wear resistance, and strong stability, making it highly favored in fields such as precision measurement, mechanical processing, and inspection.

     

  • Precision Measuring Instruments

    Precision Measuring Instruments

    In the field of foreign trade of precision measuring instruments, technical strength is the foundation, while high-quality service is the key breakthrough for achieving differentiated competition. By closely following the trend of intelligent detection (such as AI data analysis), continuously innovating and optimizing products and services, it is expected to capture the incremental space in the high-end market and create greater value for enterprises.

  • Granite Surface Plate ISO 9001

    Granite Surface Plate ISO 9001

    ZHHIMG Granite Surface Plates | High-Precision Measurement Solutions | ISO-Certified

    ZHHIMG ISO 9001/14001/45001-certified granite surface plates deliver unmatched stability & durability for Fortune 500 enterprises. Explore custom industrial-grade solutions!