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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.

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27 2026-02
Silicon Nitride Spheres in EV E-Axles: Enhancing Speed, Load Capacity, and Reliability
Electric vehicle (EV) e-axles integrate the motor, gearbox, and differential into a compact unit. Bearings within these assemblies face high rotational speeds, variable torque, and continuous operation. Silicon Nitride Spheres improve bearing performance, enabling higher efficiency and reliability.
27 2026-02
Silicon Nitride Spheres in Automotive Thermal Management Pumps: Enhancing Durability and Efficiency
Automotive thermal management systems rely on electric coolant and oil pumps. These components operate continuously under high temperatures and chemical exposure. Silicon Nitride Spheres improve the reliability and performance of these bearings.
27 2026-02
Silicon Nitride Spheres in Automotive Transmission Systems: Supporting High-Speed Reliability
Modern automotive transmissions, including EV reduction gearboxes, operate under high-speed and variable torque conditions. Bearings must withstand dynamic loads while maintaining precision. Silicon Nitride Spheres offer superior performance over conventional steel balls.
27 2026-02
Silicon Nitride Spheres in Hybrid Vehicle Drivetrains: Enhancing Load Tolerance and Efficiency
Hybrid vehicles operate under varying loads due to transitions between electric and combustion power. Bearings must endure fluctuating torque, start-stop cycles, and thermal changes. Silicon Nitride Spheres improve durability and efficiency in these challenging conditions.
27 2026-02
Silicon Nitride Spheres in High-Speed EV Motor Bearings: Improving Efficiency and Reliability
Electric vehicle (EV) motors operate at extremely high rotational speeds, often exceeding 20,000 RPM. Bearings in these motors face centrifugal forces, thermal stress, and potential electrical damage from inverter-driven currents. Silicon Nitride Spheres, used in hybrid ceramic bearings, offer a solution for improving efficiency and reliability.
27 2026-02
Silicon Nitride Bearing Balls in High-End Industrial Machinery: Durability and Performance Optimization
High-end industrial machinery, such as precision milling machines, automated assembly lines, and textile equipment, often runs continuously under high loads and varying speeds. Bearings are critical for both efficiency and operational stability. Silicon Nitride Bearing Balls are increasingly integrated into hybrid bearings to meet these performance requirements.
Dedicated to the research and development and manufacturing of new silicon nitride ceramic materials

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liweiqi@hc-sin.com

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

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