OEM Custom Wholesale Metal Stainless Steel Torsion Spring Titanium Spiral Coil Torsion Spring For Car Door Lock
Premium stainless steel construction ensures superior corrosion resistance and long-lasting durability, ideal for harsh automotive environments. Precision-engineered titanium spiral coil design delivers consistent torque and reliable performance under repeated stress. Customizable specs including wire diameter, coil count, and leg angles to fit exact OEM or aftermarket car door lock mechanisms. Heat-treated for enhanced fatigue resistance, maintaining elasticity over thousands of cycles. Perfect for automotive manufacturers, locksmiths, or DIY enthusiasts seeking high-load torsion solutions. Smooth surface finish reduces friction, ensuring silent operation and seamless integration. Global wholesale pricing with bulk discounts—direct factory supply guarantees unbeatable value. Strict QC testing meets international standards for safety and performance.