
Swosc-V Oil Tempered Spring Steel Wire for Compression Spring Manufacturing. High Fatigue Resistance: Oil quenched and tempered treatment ensures superior fatigue resistance for long-lasting performance. High Elasticity: Advanced heat treatment provides excellent elasticity and anti-relaxation properties. Wide Size Range: Available in calibers from 0.5mm to 20.0mm to suit various spring applications. High Production Capacity: Monthly capacity reaches 3000 tons with 4 oil-tempering lines and 2 induction heating lines. Comprehensive Certifications: Certified with ISO9001, ISO45001, ISO14001, and IATF16949 for quality and safety. Full Customization Options: Offers full customization, flexible customization, and customization from designs or samples. Global Technical Support: On-site technical support provided by visiting teams for overseas clients. Free Sample Availability: Limited quantity of free samples available for product quality evaluation.