We equipped with more than 60 sets of automatic machine, such as computer spring machine, automatic high-speed spring machine, spring torsion machine, automatic punching machine, automatic lathe, rivet machine, testing equipment, etc. Our products include pressure spring, torsion spring, tension spring, battery spring, flat wire spring, volute spring, vortex nail, milled pieces and customized spring with the wire diameter form 0.1mm~10mm. These products are widely used in plastic products, electronic products, toys, locks, lamps, mini sewing machine and other industries needed springs. We enjoy a good reputation from our customers from all over the world for high quality, competitive price, prompt delivery and best service.