Custom Double Torsion Spring | Dual Coil Torsion Spring Manufacturer Meta Description：Custom double torsion springs with dual coils. Symmetric double torsion springs for auto pedals, packaging machinery, agricultural hardware. OEM torsion spring factory from China.
Double torsion spring, also called dual coil torsion spring, consists of two symmetric torsion coils connected by a straight center leg. It provides balanced bi-directional torque when rotating. This design can evenly distribute load on both sides, which single torsion springs cannot achieve.
Our factory custom manufactures double torsion springs for many industries. We can produce springs according to your drawings, samples or technical specifications.
✅ Balanced bi-directional torque: Two coils work together to provide uniform restoring force ✅ High load capacity: Symmetrical structure shares stress, improves fatigue life ✅ Flexible leg design: Leg length, bending angle and shape fully customizable ✅ Multiple material options: Spring steel, carbon steel, 304 / 316 stainless steel ✅ Surface treatment: Black oxide, zinc plating, powder coating, oil coating for anti-corrosion ✅ Precision manufacturing: Strict dimension & torque testing before shipment ✅ Support small batch trial order & mass production
🚗 Automotive parts: Accelerator pedal return spring, brake pedal reset spring 🏭 Packaging machinery: Cement bag dropping spring, bag clamping mechanism 🌾 Agricultural hardware: Farm machinery clamping & reset components 🔩 General hardware: Clamps, hinges, rotary clamping assemblies 🪑 Furniture hardware: Folding furniture rotating reset mechanism ⚙️ Industrial equipment: Dual-side rotary return assemblies
We are a professional spring factory specializing in custom torsion springs including double torsion springs.
Contact us and send your drawing or sample for a custom quote.
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