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Tel: 86-157-9948-7210 

WhatsApp: 8615799487210

E-Mail: jasmin@zwspring.com

Address: East of Chaihudian Town, Ningjin County, Dezhou City, Shandong Province, within the industrial park

Disc Springs
Disc Springs

Disc Springs

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Stamping Hardware

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jasmin@zwspring.com

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Stamping Hardware

Disc Springs (Belleville Washers) - Premium Custom Solutions by Zhuowang Machinery

 

Product Overview

 
Disc springs, also known as Belleville washers or conical spring washers, are conically shaped disc-shaped elastic components designed to provide high load capacity in a compact axial space. Unlike traditional coil springs, disc springs operate through the deflection of their conical profile, delivering consistent, reliable spring force under axial compression. At Zhuowang Machinery, we specialize in custom-manufactured disc springs tailored to your exact application requirements, with direct factory sales ensuring unbeatable quality, lead time, and cost efficiency.

Core Functions & Applications

 
Disc springs are engineered to solve critical mechanical challenges across a vast range of industries, with key use cases including:
 
  • High-load, low-deflection applications: Ideal for scenarios requiring large spring force in limited installation space, such as heavy machinery, industrial equipment, and automotive suspension systems.
  • Vibration & shock absorption: Effectively dampen mechanical vibration and absorb impact loads, protecting sensitive components in aerospace, railway, and construction machinery.
  • Bolted joint preloading & load compensation: Maintain consistent preload in bolted connections, compensating for thermal expansion, creep, and wear to prevent joint loosening in pressure vessels, flanges, and pipe systems.
  • Clutch & brake systems: Provide reliable, adjustable spring force for automotive, motorcycle, and industrial clutch/brake assemblies, ensuring smooth engagement and long service life.
  • Valve & pump components: Deliver consistent spring force for check valves, relief valves, and high-pressure pumps in oil & gas, chemical, and hydraulic systems.
  • Specialized industries: Widely used in mold clamping, wind turbine components, elevator systems, and heavy-duty mining equipment.

Key Product Advantages

 

✅ Ultra-high load capacity in compact size: Achieve significantly higher spring force than coil springs of the same installation space, making them perfect for space-constrained designs.

 

✅ Customizable performance: Tailor load-deflection characteristics, material, size, and surface treatment to match your exact application needs, with support for single-disc or stacked (parallel/series) configurations.

 

✅ Exceptional durability & fatigue resistance: Manufactured from high-grade spring steel (60Si2Mn, 50CrV4, stainless steel, etc.) with precision heat treatment, ensuring long service life even under extreme loads and cyclic stress.

 

✅ Consistent & predictable performance: Maintain stable spring force throughout their service life, with minimal creep and hysteresis, ensuring reliable operation in critical applications.

 

✅ Versatile installation flexibility: Can be installed individually, stacked in parallel (to increase load capacity) or in series (to increase deflection), adapting to diverse mechanical design requirements.

 

✅ Factory-direct customization: We offer full custom manufacturing for non-standard sizes, special materials, and unique performance requirements, with no minimum order quantity for custom projects and fast lead times.

Product Specifications & Attributes

 
  • Standard compliance: Manufactured in strict accordance with international standards (DIN 2092, DIN 6796, GB/T 1972, etc.), with full traceability for quality assurance.
  • Material options: High-carbon spring steel (60Si2Mn), alloy spring steel (50CrV4, 51CrV4), stainless steel (304, 316, 17-7PH), Inconel, and other special alloys for high-temperature, corrosive environments.
  • Size range: Customizable from small precision disc springs (ID < 5mm) to large heavy-duty disc springs (OD > 500mm), with thickness ranging from 0.2mm to 20mm.
  • Surface treatments: Black oxide, phosphating, zinc plating, nickel plating, Dacromet, and other anti-corrosion treatments to meet different environmental requirements.
  • Performance customization: Adjustable spring rate, load capacity, and deflection to match your application's exact mechanical requirements.
  • Quality control: 100% dimensional inspection, hardness testing, load-deflection testing, and fatigue testing to ensure every product meets performance specifications.

Why Choose Zhuowang Machinery?

 
As a professional disc spring manufacturer with years of industry experience, we combine advanced production technology, strict quality control, and customer-centric service to deliver solutions that exceed your expectations. Our direct factory sales model eliminates middlemen, ensuring you get premium-quality custom disc springs at competitive prices, with fast delivery and dedicated technical support. Whether you need standard off-the-shelf disc springs or fully custom solutions for specialized applications, our engineering team is ready to collaborate with you to optimize your design and solve your mechanical challenges.
Contact us today to discuss your disc spring requirements and get a free custom quote!

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