Aerospace Industry Spring Solutions
Engineered to AS9100D aerospace standards with superalloys designed to endure cryogenic to 700°C temperatures, high vibration, and hard vacuum.
Aerospace Engineering Spring Requirements
Aviation and aerospace elastic components must operate without failure under extreme environmental conditions, including wide thermal gradients, severe acoustic vibration, high-G mechanical shock, and vacuum radiation. TOSTA provides precision springs fabricated from certified aerospace alloys (Inconel 718, Inconel X-750, Elgiloy, 17-7PH) with complete material traceability and NADCAP-compliant processing.
Typical Applications
Rocket & Turbine Fuel Valve Springs
Cryogenic and high-temperature combustion valve springs fabricated from Inconel 718 and X-750 withstanding up to 700°C.
Satellite Solar Array Deployment Springs
Zero-fail constant force and torsion springs ensuring reliable solar panel deployment in high-vacuum space environments.
Aircraft Landing Gear Shock Springs
High-tonnage compression and Belleville disc stacks engineered to absorb extreme touchdown impact energy.
Avionics & Flight Control Servos
High-precision return springs for electro-hydraulic servo valves (EHSV) and fly-by-wire cockpit actuators.
High-Temperature Turbine Seal Springs
Wave springs and seal energizers maintaining constant sealing contact pressure across extreme thermal cycling (-250°C to 700°C).
Gyroscopic & Inertial Instrument Springs
Non-magnetic, zero-drift micro springs delivering sub-millinewton force repeatability in guidance navigation sensors.
Standard Specification Parameters
| Parameter | Range |
|---|---|
| Wire Diameter | 0.08mm - 10.0mm |
| Outer Diameter / Inner Diameter | 1.0mm - 200mm |
| Free Height / Length | 3mm - 500mm |
| Active Coils | 1 - 50 Coils |
| Materials | Inconel 718, Inconel X-750, Elgiloy, Nimonic 90, 17-7PH, Titanium, etc. |
Need Aerospace Mission-Critical Springs?
Provide your environmental parameters, material specifications, and quality certification requirements for direct engineering support.
Contact Engineering Team Mr. Wang +86 130-1246-1618