Blog
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Analysis on Core Advantages of Granite Substrate for Machine Tool Bed Manufacturing
The machine tool bed serves as the foundation for equipment load‑bearing and precision retention. Substrate selection directly determines long‑term equipment performance. As high‑end equipment including semiconductors, precision lasers and metrology instruments keep advancing toward nanometer‑lev...Read more -
What Is a Granite Machine Tool Bed? Definition, Features and Industrial Value
In ultra-precision machinery manufacturing, the machine tool bed acts as the permanent structural foundation of all precision equipment. It carries core moving components including spindles, guide rails, lead screws and working tables, and its structural stability, flatness accuracy and vibratio...Read more -
ZHHIMG Holds ISO 9001, ISO 45001, ISO 14001 and CE Certification — A Rare Combination in Precision Granite Manufacturing
Shandong, China — ZHHIMG® (Zhonghui Group) has confirmed it holds ISO 9001 (quality management), ISO 45001 (occupational health and safety), ISO 14001 (environmental management), and CE certification simultaneously — a combination the company says is uncommon among precision granite manufacturers...Read more -
Granite Machine Tool Bed: Core Features, Unique Advantages and Industry Leading Strength
High-end ultra-precision manufacturing is the core cornerstone of modern semiconductor, precision optics, intelligent detection and advanced equipment industries, while the stability and long-term precision retention of equipment base components directly restrict the upper limit of industrial pr...Read more -
ZHHIMG Adds Four Large-Format Taiwan Nantong Grinders, Now Capable of Grinding 6,000mm Precision Granite Surface Plates
Shandong, China — ZHHIMG® (Zhonghui Group), a precision granite components and granite surface plate manufacturer headquartered in Jinan, has completed the installation of four large-format grinding machines from Taiwan Nantong, each valued at over USD 500,000. The new equipment allows ZHHIMG to ...Read more -
From Semiconductor Lines to Battery Inspection: Where ZHHIMG Granite Bases Are Used
Shandong, China — ZHHIMG® (Zhonghui Group) granite components have become a standard base material across a wide range of precision equipment, from semiconductor manufacturing lines to next-generation battery inspection systems. As tolerances tighten across the precision equipment industry, more ...Read more -
ZHHIMG Expands Research Ties with National Metrology Institutes and Universities Across Three Continents
Shandong, China — ZHHIMG® (Zhonghui Group) has continued to deepen its collaboration with national metrology institutes and university research labs worldwide, working alongside institutions in Asia, Europe, and beyond to refine measurement methods used in precision granite manufacturing. Current...Read more -
Inside ZHHIMG’s Workshop: The Craftsmen Who Hand-Lap Granite to Nanometer Precision
Shandong, China — Behind every ZHHIMG® granite surface plate and precision granite machine base is a final step no machine can fully replace: hand lapping. At ZHHIMG’s Jinan facility, a core group of granite lapping technicians — many with more than 30 years of hands-on experience — finish ...Read more -
Key Processing Techniques for Large-Size Precision Granite Workbenches
Large-size precision granite workbenches are the core foundational equipment for ultra-large precision machining, full-scale workpiece detection, and integrated equipment assembly in the high-end manufacturing industry. Different from small and medium-sized standard granite platforms, oversized ...Read more -
Understanding Precision Granite Workbenches: Definition, Features and Industrial Value
In modern ultra-precision manufacturing and metrology industries, every accurate measurement and precise processing action relies on a qualified fixed benchmark platform. As one of the most fundamental and indispensable core infrastructures in high-end industrial scenarios, precision granite wor...Read more -
Characteristics and Advantages of Vibration-Resistant Precision Granite Workbench
Ultra-precision processing and micro-detection scenarios are extremely sensitive to subtle vibration interference. Tiny environmental vibration, equipment operation resonance and mechanical motion jitter will directly disrupt the precision benchmark, resulting in workpiece processing errors and ...Read more -
Specification for Daily Calibration Use of Granite Inspection Plates in Metrology Rooms
As the core standard benchmark of metrology room precision detection, granite inspection plates undertake daily workpiece calibration, tool verification and equipment error correction work. Different from ordinary workshop auxiliary platforms, metrology-grade granite plates feature nano-level fl...Read more