Customized Powder Metallurgy Parts for Industrial Applications

Based on nearly 20 years of powder metallurgy research and manufacturing experience, XIAYI has developed the Steam-Treated Base Valve with Stable Hydraulic Damping for automotive, motorcycle and new energy vehicle shock absorber applications. By combining FC-0208 iron-copper powder metallurgy materials with professional steam treatment technology, XIAYI improves structural density, surface durability and hydraulic stability.

The accuracy of hydraulic oil flow control, sealing surface quality and internal component consistency directly affects vehicle handling, driving comfort and product service life. Developed by XIAYI, the Deburr-Free Base Valve with Optimized Orifice Layout adopts advanced powder metallurgy technology, optimized hydraulic channel design and precision manufacturing processes to improve oil flow stability and assembly reliability.

The Uniform Hardness Sintered Rod Guide from XIAYI is designed for shock absorber applications where consistent wear and long-term stability are critical. Using FC0208 powder metallurgy material, controlled sintering and uniform hardening technology, it maintains a hardness range of 70--90HRB across the working area. This helps reduce localized wear, friction variation and premature performance loss during repeated piston movement.

The Optimized Dimension Rod Guide For Oil Seal Matching from XIAYI is developed around one critical requirement of shock absorber assembly: achieving a reliable dimensional interface between the rod guide and oil seal. Instead of using a universal tolerance range for every application, XIAYI evaluates key fitting dimensions, concentricity, end-face geometry and chamfer design according to different sealing requirements. This approach helps reduce installation interference, uneven sealing pressure and oil seal lip damage during piston rod movement.

The XIAYI Strong Bushing Pull-Out-Resistant Rod Guide is engineered to improve the connection reliability between the embedded bushing and shock absorber guide body under continuous vibration and alternating loads. Unlike conventional rod guides that mainly rely on interference fitting, this component adopts a reinforced embedded structure and integrated powder metallurgy process to enhance mechanical retention and prevent bushing displacement during long-term operation.

The Burr-Free Precision One-Shot-Formed Rod Guide from XIAYI is a powder metallurgy component developed for stable piston rod guidance in automotive, motorcycle and industrial shock absorber systems. Its one-shot forming process helps reduce accumulated dimensional errors, while precision grinding and burr-free finishing provide a controlled guiding surface.