Torsion Spring Professional Spring Manufacturer

Torsion Spring Professional Spring Manufacturer. High Strength & Durability: Top raw materials ensure high strength, deformation resistance, fatigue resistance, and long life. JIS Standard Compliance: Products strictly follow Japanese JIS industry standards for international high quality. Extensive Patent Portfolio: Over 10 years of experience with more than 90 invention patents achieved. ISO9001 Certified Quality: Operates under ISO9001 quality management system for consistent product reliability. Customization Available: Offers minor customization and customization from designs for specific needs. Comprehensive Testing: Equipped with CNC tension/compression, hardness, fatigue testing, and phase analysis. Versatile Industrial Use: Suitable for industrial, auto, furniture, motorcycle, and home appliance applications. Professional Manufacturer: Established in 2008 with advanced production lines including heat treatment and coating.