Hard Anodizing Service

Xunjie provides professional hard anodizing services for aluminum parts that need higher hardness, better wear resistance and longer service life. Compared with standard anodizing, Type III hard anodizing creates a thicker and harder oxide layer on the aluminum surface. It helps your parts resist friction, impact, corrosion and harsh industrial environments.   Higher surface hardness improves wear resistance and extends part life. The thick oxide coating provides better protection against corrosion and harsh environments. Stable coating thickness meets the needs of precision applications with strict dimensional tolerances.     Why You Can Trust Xunjie Technology   Over 10 years of experience in custom manufacturing and surface finishing. Certified to CE, ISO 9001, RoHS, and SGS standards to fully meet your quality requirements. Free design optimization advice provided to enhance manufacturability. Free remanufacture if quality issues arise due to our production processes.       Hi…