Custom Metal Long Tension Coil Spring with Double Hook for Extension Load Type

Custom Metal Long Tension Coil Spring with Double Hook for Extension Load Type. Customizable Wire Diameter: Wire diameter ranges from 0.2-85mm and can be customized to specific requirements. Wide Material Selection: Available in carbon steel, stainless steel, bronze, phosphor copper, and more. Custom Shape Options: Custom shapes available with free drawing support from professional team. Fast Lead Time: Approximately 3-7 days for orders, with urgent options available. Free Samples: Free samples available from stock; buyer covers freight. Quality Warranty: 100% refund for poor quality; commitment to resolving all customer issues. Diverse Surface Treatments: Options include black oxide, zinc/nickel/chrome plating, powder coating, and oiling. Anti-Fatigue Performance: Features 24H salt spray resistance, strong anti-fatigue, and durable life.