
Safe Durable High Performance Customized Tension Spring for Motorcycle. 50+ Years Experience: Over 50 years of production experience integrating design, development, and sales. Customized Specifications: Customizable size, wire diameter (0.2mm-14mm), color, and helical direction. High-Quality Materials: Made from Spring Steel, Carbon Steel, or Stainless Steel with anti-rust treatments. Factory Direct Price: Direct sales with no middleman markup; larger quantities receive better prices. OEM/ODM Service: Professional team supports R&D, production based on customer requirements and drawings. Wide Application: Suitable for automobiles, exercise equipment, electronics, and medical devices. Fast Delivery: Delivery time ranges from 7 to 15 working days, with capacity for rush orders. ISO 9001 Certified: Manufacturing process certified under ISO 9001 quality management standards.