Manufacturer of Tungsten Carbide Shaft Sleeves, Thrust Sleeve & Piston Bush

As a professional carbide wear parts manufacturer, we specialize in producing high-performance tungsten carbide bushings, tungsten carbide piston bush rod, thrust sleeves, and piston liners, offering comprehensive custom machining services with a minimum order quantity of just 1 piece at competitive prices. Tungsten carbide bushings, thrust sleeves, and piston liners are among the most critical wear-resistant components in modern mechanical equipment, serving as core elements that withstand friction, transmit power, and maintain precision. Their quality directly impacts overall equipment performance.

Material Composition and Manufacturing Process

Our tungsten carbide products are manufactured using high-purity tungsten carbide as the matrix, with appropriate amounts of cobalt as a binder, and trace additions of nickel, titanium, tantalum, chromium, molybdenum, and niobium tailored to specific applications. The components are formed through isostatic pressing and sintered at high temperatures. This material combination creates a uniformly dense alloy structure, ensuring products possess both high hardness and impact resistance. Hardness reaches HRA85-93, with excellent compressive strength.

Our factory business: We design, develop and produce powder metallurgy moulds, carbide parts, powder injection moulds, stamping toolings and precision mould parts. Whatsapp:+8618638951317. Email: [email protected], 

Core Performance Characteristics

In terms of core performance, tungsten carbide bushings, thrust sleeves, and piston liners demonstrate exceptional wear resistance, with service life far exceeding traditional steel products. They also exhibit excellent dimensional stability, maintaining precision even in high-temperature environments. The low thermal expansion coefficient ensures stable equipment operation during temperature fluctuations. These characteristics make our products particularly suitable for applications involving extreme axial thrust and frequent friction.

Applications Across Critical Industries

Our products are widely adaptable for various critical positions: bushings are used in transmission systems such as machine tool spindles and hydraulic motors; thrust sleeves are applied in thrust bearing positions of steam turbines and compressors; piston liners serve piston assemblies in high-pressure pumps and injection molding machines. Proven applications span aerospace, precision manufacturing, energy, and other industries.

Customization and Quality Assurance

We support customer-supplied drawing customization, selecting different material grades according to specific requirements. Whether for corrosion resistance, high-temperature resistance, or impact resistance, we provide corresponding technical solutions. All products undergo rigorous inspection to ensure dimensional tolerances, surface roughness, and structural strength meet international standards. Measurement reports are provided, with a minimum order quantity of 1 piece at competitive prices.

Please feel free to consult with us for customization. We will provide professional advice and a quotation plan based on your specific needs.