ZHHIMG® Black Granite Leads the Ultra-Precision Industry

Jinan, China – ZHHIMG®, a global leader in precision granite solutions, continues to set the industry standard with its proprietary high-density black granite (~3100 kg/m³). Used in all its precision components, measuring rulers, and air bearings, ZHHIMG® granite delivers unmatched accuracy, stability, and long-term reliability.

“Our granite surpasses European and American materials in density and physical performance,” says a company spokesperson. “We strictly avoid substitutes like marble to ensure genuine quality for every product.”

Trusted by top multinational companies including Samsung, Apple, GE, and Oracle, ZHHIMG® granite products are widely used in CMMs, semiconductor equipment, laser systems, optical inspection, and precision CNC machinery.

With ISO9001, ISO45001, ISO14001, and CE certifications, advanced grinding and assembly lines, and a team of master grinders with decades of experience, ZHHIMG® continues to lead the ultra-precision industry.

Ceramic Square Ruler


Post time: Sep-23-2025