Established in 2012, our company currently supplies products to various countries. We possess a range of advanced equipment, including independently developed fully automatic molding machines for constant force springs, coiling machines for spiral wound springs, uncoiling machines, arc trimming machines, and continuous tempering furnaces. Our facilities are equipped with hardness testers, spring tension testers, torque testers, and lifespan testers. We strategically select stable raw material suppliers, utilizing high-speed fully automatic molding machines and a robust testing system to ensure the consistency and stability of product quality. The fatigue resistance of our products significantly surpasses that of similar products in the market.