En
中文
English
Russian
French
Spanish
Korean
German
Japanese
Home
Products
Silicon Nitride (Si3N4) Ceramic
Alumina Ceramic
Zirconia Ceramic
Silicon Carbide (SiC) Ceramic
Applications
New Energy Vehicles
High-precision Machine
Semiconductor Vacuum Pump
Wind Power
Aerospace Technologies
X-ray CT
News & Events
Company News
Exhibition News
Faq
Blogs
Technology News
Company
Company Profile
Our History
Certificates & Honors
Contact
Home/News & Events/Blogs
News & Events

Newsroom

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

Company News
Exhibition News
Faq
Blogs
Technology News
04 2026-03
Silicon Nitride Bearing Balls in CMP Equipment: Enhancing Planarization Stability and Process Yield
Chemical Mechanical Planarization (CMP) is a precision-driven process that ensures wafer surface flatness at nanometer tolerances. Any vibration, instability, or contamination in CMP equipment can lead to uneven material removal and yield loss.To maintain rotational precision under slurry exposure and continuous load, many semiconductor OEMs integrate Silicon Nitride Bearing Balls into hybrid bearing assemblies within CMP carrier heads and platen drive systems.
04 2026-03
Wafer Handling Robots and Hybrid Ceramic Bearings: Clean Motion for Advanced Semiconductor Fabs
Wafer transfer robots connect process chambers in cluster tools. These robotic systems must operate cleanly and continuously.Integrating Silicon Nitride Bearing Balls into hybrid bearings enhances precision and contamination control.
04 2026-03
High-Speed Semiconductor Spindles: Optimizing Performance with Silicon Nitride Bearing Balls
Wafer grinding, thinning, and polishing equipment rely on ultra-precise high-speed spindles. Stability at high RPM directly affects wafer flatness and edge integrity.Silicon Nitride Bearing Balls enhance spindle systems by improving speed capability, reducing vibration, and stabilizing thermal behavior.
04 2026-03
Silicon Nitride Bearing Balls in Semiconductor Vacuum Pumps: Engineering Ultra-High Reliability
Ultra-high vacuum (UHV) systems are foundational to semiconductor processes such as deposition, etching, and ion implantation. Turbo molecular pumps and dry vacuum pumps must operate at extreme speeds while maintaining contamination-free environments.Silicon Nitride Bearing Balls are increasingly specified in hybrid ceramic bearings within semiconductor vacuum pumps to enhance performance under these demanding conditions.
04 2026-03
Silicon Nitride Bearing Balls in Aerospace Turbomachinery
Aerospace turbines demand:1、High rotational speeds2、Thermal stability across -50°C to 250°C3、Reduced weight for efficiency4、High reliability under variable loadsConventional steel bearings face limitations in high-speed aerospace applications due to centrifugal stress, thermal expansion, and fatigue.
03 2026-03
Chemical Corrosion Resistance of Silicon Nitride (Si3N4) Grinding Media in Aggressive Milling Environments
In chemical processing industries, grinding media must tolerate not only mechanical impact but also corrosive exposure. Acidic slurries, alkaline suspensions, and reactive intermediates can degrade conventional metallic and oxide ceramic media. Silicon nitride (Si3N4) grinding media offers a distinct advantage due to its chemical stability and covalent bonding structure.
Dedicated to the research and development and manufacturing of new silicon nitride ceramic materials

Quick Links

Products Applications News & Events Company Contact

Products

Silicon Nitride (Si3N4) Ceramic Alumina Ceramic Zirconia Ceramic Silicon Carbide (SiC) Ceramic

contact us

sales@hc-sin.com

+86 180 5010 1292

No. 451-1, Shixing Road, Houxi, Jimei District, Xiamen, Fujian, China

Copyright © 2026 Huaci Juli New Materials Co., Ltd.

Design by Bontop