News
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2026 Global Trends in Precision Metrology Bases: Will Granite, Mineral Casting, or Ceramic Dominate Next-Gen Manufacturing?
As advanced manufacturing continues to evolve, the demand for ultra-precision metrology systems is rising rapidly across industries such as semiconductors, aerospace, photonics, and high-end CNC machining. At the core of these systems lies a critical structural element: the precision base. The ba...Read more -
How to Verify ‘Jinan Black’ Granite Authenticity: 5 Tests to Spot Low-Quality Substitutes (With Lab Methods)
In precision manufacturing and metrology, not all granite is created equal. Jinan Black granite, renowned for its high density, fine-grain structure, and exceptional physical properties, is widely used for granite bases, straightedges, and ultra-precision measurement tools. However, the market is...Read more -
Is Your Granite Straightedge Out of Spec? 3 Overlooked Acceptance Criteria
In precision manufacturing and metrology environments, granite straightedges are essential reference tools used to verify flatness, straightness, and alignment of machine components. They are widely applied in machine tool calibration, surface inspection, and precision assembly. However, many wor...Read more -
Need a Custom Large-Scale Granite Component Fast? How One Manufacturer Delivered a 30-Meter Base in 15 Days
In high-precision industries such as semiconductor manufacturing, laser systems, large-format inspection equipment, and precision automation, granite bases are often the structural backbone of the entire machine. These components must deliver exceptional rigidity, vibration damping, and long-term...Read more -
Why Semiconductor Equipment Relies on Granite Bases: The Secret Behind ±0.001mm Stability
In the semiconductor industry, precision is not just a performance metric—it is the foundation of the entire manufacturing process. From wafer inspection and lithography to optical alignment and metrology systems, equipment must maintain extremely stable positioning accuracy. Even a deviation of ...Read more -
Why Semiconductor Equipment Manufacturers Specify Natural Granite Bases – 5 Critical Reasons
In the high-stakes world of semiconductor fabrication, where feature sizes are measured in nanometers, the foundation of the machine is as critical as the optics or the vacuum system. Whether it is a wafer inspection machine or a deep-ultraviolet (DUV) lithography system, global OEMs consistently...Read more -
Can a Scratched or Chipped Granite Plate Be Repaired? What You Need to Know
A granite surface plate is an investment in precision. However, in a busy workshop or inspection lab, accidents happen. A dropped gauge, a heavy workpiece, or general wear and tear can lead to scratches and chips. The big question for metrology managers is: Is the plate ruined? The good news is t...Read more -
What to Look for in a Reliable Granite Component Supplier for Export
In the global precision manufacturing sector, the quality of your granite components directly impacts your brand’s reputation. Whether you are building semiconductor inspection tools in Germany or CMM machines in the USA, your supplier is more than just a vendor—they are a critical link in your q...Read more -
Granite vs. Epoxy Granite vs. Ceramic: Which Material is Best for Your Precision Base?
Selecting the base material for a high-precision machine—whether it’s a semiconductor lithography tool, a CMM, or a laser cutter—is one of the most critical decisions a systems engineer will make. The base dictates the machine’s thermal stability, vibration damping, and long-term geometric ...Read more -
The Ultimate Guide to Granite Surface Plate Grades: AA, A, B & What They Mean for Your Application
In the world of precision measurement, your results are only as reliable as your reference surface. For metrology engineers and quality control managers, selecting a granite surface plate isn’t just about buying a piece of stone—it’s about establishing the “True Zero” for every ...Read more -
Top 5 Mistakes Buyers Make When Sourcing Granite Components from China
In recent years, China has become one of the world’s most important manufacturing hubs for precision granite components used in industries such as semiconductor equipment, optical metrology, automation systems, and coordinate measuring machines (CMMs). Many international equipment manufacturers s...Read more -
How to Ship Large Granite Surface Plates Overseas Safely – A Guide for International Buyers
Purchasing a large granite surface plate from an overseas supplier can raise an important concern for many international buyers: Will the granite arrive safely? Granite surface plates are precision instruments widely used in metrology laboratories, precision manufacturing, and inspection environm...Read more