Silicon carbide sleeves serve as high-performance plain bearings, primarily utilized in shield pumps and magnetic pumps for fluid transfer applications. These components are also adaptable to various other industrial systems requiring exceptional wear resistance and thermal stability.

Silicon carbide ceramic demonstrates exceptional properties:

• Mechanical Performance: High strength, extreme hardness, and superior elastic modulus
• Thermal Characteristics: Excellent thermal conductivity coupled with low expansion coefficient
• Specialized Attributes: Outstanding specific stiffness and precision machinability

1. Chemical & Petrochemical Industry

• Media transfer pumps: Used in seal-less pumps (canned motor pumps, magnetic drive pumps) for corrosive fluids (acids, alkalis, high-salinity solutions)
• Reactor agitator shaft support: Resistant to high-temperature, high-pressure corrosive environments

2. Semiconductor & Electronics Manufacturing

• Lithography machine motion stages: Ultra-low thermal expansion ensures nanometer positioning accuracy
• Vacuum robot arm bearings: Non-magnetic, particle-free operation

3. Heavy Machinery

• Machine tool spindles: Reduces friction for higher machining accuracy
• Mining equipment wear parts: Resists slurry abrasion

Our company (ZXSQ and CSQ) possesses eleven invention patents for utility models. With a high-quality professional team of dozens of members, we provide customized bearing products according to customer requirements.

Since 1982, we have accumulated over 40 years of experience in ceramic bearing material research and development, continuously improving our processing techniques and equipment.

Through several evolutions, we have become a leading enterprise in China's domestic market for ceramic bearing and ceramic material products.

We operate a fully automatic grinding and assembling production line for ceramic bearings, with an annual output of 3 million sets of various specifications (P5 and P4 precision levels). Our production capabilities include:

• Rolling bearing 608 automatic production line
• Specialized production of various rolling bearings and ceramic components
• Industry-leading firing equipment and technology
• Hot isostatic sintering furnace (HIP) imported from ABB Sweden
• Production capability exceeding 2000℃ firing temperature

We specialize in bearing research, development, production, and sales. Using high-quality raw materials, we carefully manufacture each bearing to meet customer requirements.

We prioritize customer needs, providing quality products and after-sales service to create value and establish long-term partnerships. Contact us to discuss cooperation opportunities!