Custom Precision Springs. In-House Processing. Quality Since 1958. Superior Spring Company is a family-owned manufacturer of custom precision springs, wire forms, flat components, rings, and assemblies. Founded in 1958 and based in Anaheim, California, we serve the aerospace, defense, medical, electronics, space, and industrial markets with manufacturing expertise and personalized service. Our products include compression, extension, and torsion springs, manufactured to customer requirements using stainless steel, Inconel, titanium, beryllium copper, and other specialty alloys. Superior Spring Company From prototypes through production, we provide engineering assistance, material selection guidance, and manufacturing support tailored to each application. Our extensive in-house capabilities include heat treating, passivation, precision grinding, component assembly, inspection, and testing. By combining manufacturing and secondary processing under one roof, we help simplify sourcing, maintain quality control, and reduce lead times. Superior Spring is AS9100D and ISO 9001:2015 certified, Nadcap accredited for heat treating and chemical processing (passivation), and ITAR registered. We are also a Boeing D1-4426 approved process source for heat treating. Visit our booth to discuss your next spring or precision component requirement.

Assemblies, Bending, Springs,