EFDYN is a leading industrial shock absorber manufacturer. We take pride in the fact that Efdyn has been an industry leader in motion management for over 50 years. Efdyn is headquartered in Tulsa, OK. We design, manufacture, and distribute a wide array of linear, rotary deceleration and control technologies. It is our goal to exceed all customer expectations as a hydraulic shock absorber supplier with our exceptional product quality. We strive to consistently offer premium customer service, and unsurpassed delivery times. We look forward to serving you in all your motion management needs.