Heat and Anti-Rust Treated Z Support Spring with Side Support

Heat and Anti-Rust Treated Z Support Spring with Side Support. Heat and Anti-Rust Treatment: Ensures durability and longevity for extended use. Four-Side Harder Support: Designed for users preferring a firmer mattress experience. Customizable Wire Thickness: Available in 3.0mm to 3.8mm to suit specific needs. Customizable Height: Height ranges from 10cm to 25cm for flexibility. Customizable Length: Long size options from 15cm to 30cm available. Versatile System Compatibility: Suitable for both pocket and Bonnell spring inner support systems. Rolling Format Packaging: Conveniently packaged for easy export and handling. OEM and ODM Services: Full customization, minor customization, and design-based options available.