Company

Providing Quality and Performance for Aerospace and Racing Applications since 1943.

Renton Coil Spring Co. is in business to provide the absolute best quality and performance springs for aerospace and racing applications.

We maintain this position within the industry by consistently applying the highest standards of quality to our material selection, spring design methods, production techniques and testing procedures.

Renton Coil Spring Company has produced quality coil springs, wire forms, assemblies and flat metal parts since 1949. Renton Coil Spring parts are found all over the world, in space and beyond. We have supplied the aviation industry since the beginning of the commercial jet age.

Renton Coil Spring Co. is a world-class manufacturer of titanium springs for aerospace and performance markets. Focusing on the design of springs for specific demanding applications, RCS provides complete performance solutions.

RCS has been a leader in the aerospace industry for over 50 years developing top end titanium springs and spring assemblies. Now RCS is bringing its knowledge and experience gained to develop cutting edge applications for racing enthusiasts. RCS has been involved in the R&D side of racing applications for over a decade.

Used in demanding applications from space vehicles to Formula 1 suspensions, Titanium is the premium material for high performance springs. RCS Titanium springs are the standard for anyone who demands the best.

Located in Renton, just south of Seattle, Washington. Renton Coil Spring Co. is an ISO 9001:2000 registered firm and compliant to AS9100. In addition, we are NADCAP certified to perform heat-treating of steel and titanium alloys.

Renton Coil Spring Co. is approved specifically to provide product to the Boeing Company, Goodrich Landing Gear, Honeywell Engine Systems, Lockheed Martin, Messier-Dowty and many others.

Contact Information
425 S. 7th St.
P.O. Box 880
Renton, WA 98057-0880
Phone: (425) 255-1453
Fax: (425) 228-0780

RCS Performance Email:
kyle@rentoncoilspring.com

RCS Aerospace Email:
bob@rentoncoilspring.com