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All the most important and interesting things about the Huaci company. Learn about the company's new products, developments and major achievements.

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03 2026-03
Industrial Applications of Silicon Nitride (Si3N4) Grinding Media in Mining and Chemical Processing
Mining and chemical industries require grinding media that withstand:1、Abrasive slurries2、High rotational speeds3、Chemical corrosionSilicon nitride meets these criteria effectively.
03 2026-03
Why Silicon Nitride (Si3N4) Grinding Media Outperforms Zirconia in High-Speed Milling
As particle engineering becomes more sophisticated, traditional zirconia media is facing limitations in impact fatigue and density-related energy inefficiencies. Silicon nitride grinding media offers a new performance benchmark.
03 2026-03
High-Temperature Furnace Equipment and the Thermal Stability of Silicon Nitride Ball Blanks
Heat-treatment and sintering furnaces expose mechanical components to sustained elevated temperatures.Silicon Nitride Ball Blanks provide the starting material for ceramic balls capable of maintaining strength at high temperatures.
03 2026-03
Silicon Nitride Ball Blanks in Turbo Molecular Pumps for High-Vacuum Systems
Turbo molecular pumps operate at extremely high rotational speeds within vacuum chambers used in scientific and semiconductor applications.Silicon Nitride Ball Blanks enable ceramic rolling elements that maintain structural integrity under vacuum and high-speed conditions.
02 2026-03
Lightweight and Accurate Silicon Nitride Bearings for Defense Motion Systems
Radar platforms and defense surveillance systems depend on precise rotational accuracy. Antenna arrays and targeting mechanisms require smooth, vibration-controlled movement under varying environmental conditions. Bearings in these systems must combine accuracy with reliability. Silicon Nitride Bearing Balls are increasingly used to support these requirements.
02 2026-03
Wear-Resistant Silicon Nitride Bearings for Saltwater Drives
Marine propulsion systems operate in environments defined by saltwater exposure, vibration, and continuous mechanical loading. Bearings within propulsion shafts, onboard generators, and auxiliary pumps must resist corrosion while maintaining stable performance. Silicon Nitride Bearing Balls are increasingly evaluated in hybrid bearing assemblies for maritime applications.
Dedicated to the research and development and manufacturing of new silicon nitride ceramic materials

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