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Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
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{"title":"Durable Wave Spring Products Made from 60Si2MnA 50CrVA SUS316 and Inconel X750","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/29\/cfebcebc448740796f283cf94d77-200x200-1\/durable_wave_spring_products_made_from_60si2mna_50crva_sus316_and_inconel_x750_for_industrial_and_aerospace_applications.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Model NO.":"sunzo","Function":"Pressed, Phonation, Drive, Restoration, Measurement","Material":"Steel"}}
{"title":"Wave Spring with Compression Load Type for Reduced Axial Height and Consistent","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/ef\/4b0f04be400bf84f350afcf7b358-200x200-1\/wave_spring_with_compression_load_type_for_reduced_axial_height_and_consistent_force_in_hydraulic_equipment.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Brand Name":"Sunzo","Place of Origin":"Sihong, China","Function":"Pressed, Phonation, Drive, Restoration, Measurement"}}
{"title":"Wave Spring with Axial Preload for Light to Medium Load Capacity and Small","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/2f\/2ed006058414a4a95e208fb22965-200x200-1\/wave_spring_with_axial_preload_for_light_to_medium_load_capacity_and_small_deflection_in_aerospace_and_precision_machinery.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Model NO.":"Sunzo","Function":"Pressed, Phonation, Drive, Restoration, Measurement","Material":"Steel"}}
{"title":"Industrial Wave Spring Designed for Valve Systems to Improve Sealing Performance","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/40\/f6005a43d24e59cb6c3350717f34-200x200-1\/industrial_wave_spring_designed_for_valve_systems_to_improve_sealing_performance_and_prevent_frequent_maintenance_intervals.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Model NO.":"Sunzo","Function":"Pressed, Phonation, Drive, Restoration, Measurement","Material":"Steel"}}
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Waved Spring for Aerospace - High-Performance Elastic Element
Waved Spring for Aerospace: Engineered High-Performance Elastic Solutions for Extreme Environments
The aerospace industry demands elastic elements that deliver uncompromising performance in extreme conditions—where temperature fluctuations, corrosion, and dynamic loads push materials to their limits. Our aerospace-grade waved spring (wave spring) is precision-engineered to meet these rigorous requirements, serving as a critical component in mission-critical systems.
Core Performance Advantages
As an elastic element with precisely formed peaks and valleys on a metal ring, it exhibits exceptional mechanical properties:
Elasticity & Impact Resistance: Tensile strength up to 1,400 MPa (Inconel718) and dynamic impact tolerance of 500G, ensuring structural integrity under sudden load spikes common in aerospace operations like landing gear deployment or engine start-up.
High-Temperature Stability: Engineered to withstand extreme thermal ranges from -270°C (cryogenic satellite environments) to 650°C (jet engine turbine sections), with minimal loss of stiffness or load capacity.
Dimensional Precision: CNC-formed with ±0.02mm tolerance, ensuring consistent axial preload (5N-500N) and minimal deformation (≤0.03mm) in compact assemblies like avionics housings or actuator systems.
Aerospace-Grade Materials
Material selection is critical for aerospace reliability. We utilize superalloys and high-performance stainless steel tailored to specific operational demands:
Inconel718: A nickel-chromium superalloy with exceptional creep resistance at 650°C, ideal for turbine engine components and exhaust systems. Its low thermal expansion coefficient ensures dimensional stability under thermal cycling.
Inconel X-750: Offers superior fatigue strength for cyclic load applications (e.g., flap actuators), withstanding 10⁷+ load cycles without performance degradation.
SUS316: Marine-grade stainless steel with 2-3% molybdenum for enhanced corrosion resistance in coastal or high-humidity environments (e.g., helicopter rotor systems), passing 1,000+ hours of salt spray testing (ASTM B117).
Surface Treatments for Extreme Environments
To further enhance durability, we offer specialized coatings:
Dacromet Coating: A chromate-free zinc-aluminum flake treatment providing 1,000+ hours of salt spray resistance, outperforming traditional zinc plating by 300% for coastal or high-moisture applications.
Phosphating: Improves lubricity and wear resistance, critical for moving parts like landing gear hinges, reducing friction by 28% compared to untreated surfaces.
Customization & Quality Assurance
SUNZO delivers end-to-end solutions for aerospace needs:
Tailored Design: From standard single-layer closed springs (8mm-500mm diameter) to complex multi-layer or tapered profiles, optimized via FEA simulation (ANSYS) to meet unique load-deflection requirements.
Stringent Testing: Compliance with AS9100D and NADCAP standards, including ultrasonic flaw detection, thermal cycling (-270°C to 650°C), and load testing with ±2% force tolerance.
Key Aerospace Applications
Our waved springs are trusted in critical systems:
Landing Gear Assemblies: Maintain bearing preload and absorb shock during touchdown.
Engine Control Systems: Ensure precise valve actuation under high temperatures.
Satellite Mechanisms: Provide stable tension in solar panel deployment and antenna positioning.
Whether for commercial aviation or space exploration, SUNZO's aerospace waved springs combine material science, precision engineering, and rigorous testing to deliver reliability in the most demanding environments.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
1.2M-1.4M
Employee Number:
160~200
Ecer Certification：
Verified Supplier
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd.
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed-ownership enterprise established with the participation of China National Nuclear Corporation. The R&D center is located in Nanjing, Jiangsu, while the production base is situat...
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd.
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed-ownership enterprise established with the participation of China National Nuclear Corporation. The R&D center is located in Nanjing, Jiangsu, while the production base is situat...
