ZHHIMG® Precision Granite Air Bearing Base Component

•   ZHHIMG® Superior Material: A denser, more stable granite than common market alternatives, with a thermal expansion coefficient that’s predictable and negligible over precision ranges.

•   The World's Preeminent Fabrication Scale: We aren't just one of many; we are the single-piece length champion (up to 20m) and highest tonnage granite producer in the world. Our ability to process 100-ton single components is a global industry standard.

•   Integrated Metal Inserts for Easy Integration: The precision metal inserts (A, B, C, D) save customers time and engineering effort, providing immediate, verified mounting points for air bearings or other components.

•   Nano-Level Hand-Lapping Mastery: While we use the world's most advanced machinery (like our 6m Nante grinding machines), the final nano-level precision is achieved by our master lapping technicians, some with over 30 years of experience. We take pride in craftsmanship that no machine can fully replicate.

•   Unrivaled Measuring & Calibration: We don't just hope for precision; we prove it. Using Wyler levels, Renishaw laser interferometers, and Mahr micrometers in a 10,000m² temperature/humidity controlled workshop (with 2-meter deep anti-vibration foundations). Our measurement equipment is a "who's who" of world-class metrology, with calibrations that are fully trackable to the National Metrology Institute.

•   Global Academic & Institutional Collaboration: We work with top institutions worldwide, from the National University of Singapore to the Stockholm University, and multiple national metrology institutes. This ensures our measuring methods are always at the absolute leading edge.