Tested Spring Co Ltd

Compression Springs (conical and progressive) : Automotive/rail (suspension, valves etc.) Petrochemical (Elgiloy, Inconel etc.) Guns (pistons, trigger etc.) Pharmaceutical machinery Disability (many for both manual and electric wheelchairs) Industrial presses Off road vehicles Motorbike forks and suspension Rail (volutes for buffers) Piston glands Foundry (all types) Classic & Vintage Vehicles Motorsport Tension/Extension Springs (including loose hooks) : Security (latch return springs) Power generation (return spring in electricity generation using wave power) Horsebox doors Low loader ramps Record players (return mechanism) Disability (safety critical cut off switching) Steam train valves Throttle return springs (Le Mans) Scales (balance) Clay Pidgeon (Traps)