The ball pin and housing adopt high-quality
40Cr alloy steel, integrally forged, quenched and tempered with high-frequency surface hardening treatment. High hardness, strong wear resistance and impact resistance, hard to generate loose clearance after long-term driving.
Precision machined thread conforms to OE standard, smooth assembly. The surface is zinc-plated silver for rust prevention, adapting to various complex road conditions.
Equipped with high-quality neoprene rubber dust boot, waterproof, oil-proof and anti-aging, blocking sand and muddy water invading internal structure. Pre-filled high-temperature lubricating grease to ensure flexible steering.