
Stainless Steel Strong Elasticity Spiral Spring with ISO 9001 for Furniture. 50+ Years Experience: Over 50 years of production experience integrating design, development, and sales. Full Customization: Customized size, wire diameter, color, and helical direction based on customer drawings. Wide Material Options: Available in Spring Steel, Carbon Steel, and Stainless Steel for diverse applications. Fast Delivery: Standard delivery time of 7-15 working days with capacity for rush orders. OEM/ODM Service: Professional technical team supports OEM/ODM orders and product R&D. ISO 9001 Certified: Manufacturing process certified by ISO 9001 for quality assurance. Multi-Industry Use: Suitable for automotive, exercise equipment, electronics, and medical devices. Low MOQ: Minimum order quantity is small, allowing flexible purchasing for customers.