Front Lower Ball Joint

1. Material & Manufacturing Technology

    

   The ball pin and shell adopt high-quality 40Cr alloy steel, integrally forged, quenched and tempered with high-frequency surface hardening treatment. High hardness, outstanding wear resistance and impact resistance, not easy to form loose clearance on bumpy roads.

    

   Precision processing strictly follows OE dimension 3640.53 for perfect fitting. Zinc-plated surface provides excellent anti-rust performance. High-quality rubber dust boot stops sediment and muddy water entering inside. Pre-filled high-temperature grease ensures flexible movement.
2. Core Advantages

    

   ✅ Manufactured according to OE standard No.3640.53, direct replacement for Peugeot 307 without modification.

    

   ✅ Solve common problems: loose front suspension, abnormal clunking noise on rough roads, unstable steering, uneven tire wear.

    

   ✅ Strict factory clearance testing to ensure driving safety.

    

   ✅ Good sealing extends service life and reduces maintenance frequency.
3. Installation Reminders
4. Important suspension safety component, must be installed by professional technicians.
5. Four-wheel alignment is recommended after replacement.
6. Avoid violent knocking during installation.
7. Service Support

    

   Support bulk wholesale, OEM branding, ODM customization and neutral packaging.