
Wholesale Tension Spiral Coil Compressed Extension Torsion Spring. OEM and ODM Services: Full customization available from samples, designs, or flexible requirements. Material Options: Available in 304 stainless steel and carbon steel for various industrial needs. Fast Sample Delivery: In-stock samples delivered in 3 days; custom samples in 7-10 working days. Bulk Production Speed: Bulk goods delivered in 7-15 days for stock items and 15-20 days for custom orders. 100% Quality Inspection: Every finished product undergoes visual inspection by packing staff before shipping. Customizable Coils: Number of coils can be customized, with 3 coils as a standard reference. Competitive Pricing: High-quality springs offered at competitive prices with first-class production equipment. Secure Packaging: Individual packaging tailored to customer needs ensures safe delivery.