Your Professional Disc Springs Supplier
 

Zhuji Xuanyu Spring Co., Ltd. (formerly Zhuji Printing Machine Spring Factory) is a high-quality spring manufacturer with 28 years of professional experience, recognized as a pioneer and leader in China’s printing press and die-cutting machine industries. We are consistently dedicated to providing exceptional spring solutions for our clients. 

 

 
  • Conical Disc Springs
    Conical Disc Springs are a special type of disc spring. The cone angle can be changed to fit your needs. This gives you different force-deflection curves. With a flat cone angle, you get a flat force
  • High Fatigue Life Disc Springs
    We use three methods to increase spring life. The first is better material. We use fine-grain steel with few impurities. The second is better design. We shape the cone to reduce stress points. The
  • Clutch Disc Springs
    Clutch Disc Springs are the core part of a car clutch. They control the pressure between the pressure plate and the friction disc. The driver pushes the pedal. The spring changes the pressure. This
  • Belleville Washers For Valves
    Belleville Washers for Valves are made for industrial valves. In a valve, the spring keeps the stem seal tight. The packing material shrinks with temperature and wear. Without a spring, the valve
  • Belleville Springs For Bolts
    Belleville Springs for Bolts are made for bolt connections. Bolts can come loose over time. The threads relax and the parts shrink. Vibration also makes bolts loose. Our product fix this problem. You
  • Heavy Load Disc Springs
    Heavy Load Disc Springs are made for very high forces. They use thicker material and stronger alloys. The cone shape is specially designed. They can take tens of tons of force. In large stamping
  • Stainless Steel Belleville Washers
    Stainless steel washers need special heat treatment. The aging process is very sensitive to time and temperature. A few degrees off can change the hardness. It can also change the force output. Our
  • Precision Belleville Washers
    Precision Belleville Washers use a cone shape. They give you spring force when you press them down. They store a lot of energy in a small height. A Belleville Washer gives you more force than a
  • Stainless Steel Disc Springs
    Stainless steel disc springsare tapered elastic elements made from high-performance stainless steels such as 301, 304, 316, and 17-7PH. They perfectly combine the geometric advantages of disc
  • Spring Steel Disc Springs 50CrVA And 60Si2Mn
    The spring steel disc spring is a conical elastic component made of high-performance alloy spring steel (50CrVA / 60Si2Mn), suitable for multiple scenarios.
  • High Temperature Resistant Disc Springs
    High-temperature disc springs are high-performance elastic components designed specifically for operation in environments with continuous high temperatures or severe temperature cycling. While
  • Corrosion Resistant Disc Springs
    Corrosion-resistant disc springs are key elastic components designed for operation in harsh environments such as humidity, chemical corrosion, seawater erosion, or high cleanliness .
First 12 Last
 
Why choose us

Quality Control

We maintain a strict internal inspection process. Each batch of products undergoes multiple tests, including accuracy, pressure resistance, and service life. Key inspection data can be provided upon request.

Logistics Solutions

With extensive export experience, we can arrange sea freight or international express delivery (DHL, FedEx, etc.) and offer trade terms such as FOB Ningbo/Shanghai to ensure safe and efficient delivery.

Sales Market

We have established stable supply partnerships in Southeast Asia, Europe, North America, and the Middle East, and we have served customers from countries such as Germany, Japan, the United States, and India for many years.

 

Our Service

From order placement to shipment, we maintain close communication. You can track order progress at any time, and we can provide photos or videos of key production stages upon request, allowing you to monitor quality remotely.

 

Product Description

 

Product Name

Disc Springs

Wiire Diameter

2mm-250mm

Customizable

Customized springs can be produced by drawings, samples or specification.

Surface Treatment

Electrophoresis, Blackening , Chemical oxidation, Phosphating, Dacromet, Nickel plating, Chrome plated, Cataphoresis, Apply oil , black painted or at customers' request.

Application

Aviation, automotive, Valve actuator, Safety brake, Punch stripper, Crusher, Vibration sieve, Forklift, industrial, mining equipment, motorbike, bicycle, automatic equipment, household appliance, medical device ,toy, telecommunication, computer, instrument and meter, furniture, electric tools, mold and other industries.

Certificate

ISO9001:2015

MOQ

Any small trial order is welcomed

DelivarY Time

Normally 7-15 workdays or based on purchase quantity

Package

1. Standard export package: Plastic bags+cartons+pallet or wooden case

2. Customer special package request is also available

Payment terms

30% T/T deposit, 70% against copy of B/L

Samples

Samples is free of charge

 

Merits of Disc Springs

 

No Deformity or Weariness under typical burdens. equipment gatherings. They are a decent decision for applications requiring high power inside a restricted region.

High Energy Stockpiling Limit.

Agricultural industries also require disc springs, as it holds the necessity even there.

Stock keeping is limited as the singular spring sizes can be joined generally.

Long Helping Life.

Largely Self-damping, giving great shock assimilation and energy dissemination.

Efficient utilization of room and high spring force with little diversions.

Adaptable to stacking in various arrangements.

Combination use as a particular spring component.

 

 

Material Composition

The material used to manufacture a disc spring can affect its strength, durability, and resistance to corrosion and wear. A high-quality disc spring is typically made from high-grade alloys, such as chrome-vanadium steel or stainless steel, that can withstand high loads and extreme temperatures without deformation or failure.

 

Manufacturing Process

The manufacturing process can also affect their quality and performance. A high-quality disc spring is made using precision techniques that ensure consistent thickness, flatness, and surface finish.

 

Disc Spring Design

The design can impact their load-bearing capacity, deflection properties, and stress distribution. High-quality disc springs are designed with accurate specifications and tolerances that meet or exceed industry standards.

 

Tolerances of Disc Springs
Stainless Steel Disc Springs
Spring Steel Disc Springs 50CrVA And 60Si2Mn
Corrosion Resistant Disc Springs
Corrosion Resistant Disc Springs

Disc springs, also known as Belleville washers, are conical-shaped springs that are used to apply axial force or maintain load pressure in various mechanical applications. Tolerances of disc springs typically refer to the allowable variations in the dimensions and characteristics of the disc springs, which can affect their performance. Here are some common tolerances of disc springs:


Thickness Tolerance: The thickness tolerance of disc springs typically depends on the manufacturing process and material used. For example, disc springs manufactured by stamping or machining may have a thickness tolerance of around ±0.1 mm to ±0.3 mm, while those manufactured by other methods like wire forming or laser cutting may have different thickness tolerances.

 

Outer Diameter (OD) Tolerance: The outer diameter tolerance of disc springs can vary depending on the manufacturing process and specific application requirements. Generally, disc springs may have an OD tolerance of around ±0.1 mm to ±1.0 mm, depending on the size and type of disc spring.

 

Inner Diameter (ID) Tolerance: The inner diameter tolerance of disc springs can also vary based on the manufacturing process and application requirements. Disc springs with smaller IDs may have tighter tolerances, typically ranging from ±0.05 mm to ±0.5 mm.

 

Load Tolerance: The load tolerance of disc springs refers to the allowable variation in the load or force that the disc spring can sustain without experiencing permanent deformation. This tolerance is typically specified as a percentage or absolute value, and it may vary depending on the material, size, and design of the disc spring.

 

Flatness Tolerance: The flatness of disc springs, which affects their seating and alignment, may also have tolerance requirements. The flatness tolerance can vary depending on the size, material, and application of the disc spring, and it is typically specified in terms of micrometers (µm) or inches (in).

 

Surface Finish Tolerance: The surface finish of disc springs, which can affect their corrosion resistance and performance, may also have tolerance requirements. The surface finish tolerance is typically specified in terms of roughness or Ra (average roughness) value, and it may vary depending on the material, coating, and application of the disc spring.

 

productcate-1207-704

 

 

Certificates

 

productcate-1-1
productcate-1-1

 

FAQ

 

Q: Are you trading company or manufacturer?

A: We are trading company.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment?

A: 30% T/T in advance ,balance before shippment.

As one of the most professional disc springs manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale bulk customized disc springs made in China here from our factory. Contact us for more details.

Stainless Steel Disc Springs, Oil equipment disc springs, Spring Steel Disc Springs 50CrVA And 60Si2Mn
Send Inquiry