High Load Compression Spring | Heavy Duty Design | High Strength Steel | Long Service Life

Product Description

Our High Load Compression Springs are precision-engineered for heavy-duty and high-stress applications where exceptional load capacity, mechanical strength, and long-term stability are essential. Manufactured from carefully selected high-strength steel materials, including alloy steel and spring steel, and produced using advanced CNC spring coiling and cold-forming technology, these springs deliver stable compression force, superior fatigue resistance, and extended service life, even when operating under continuous load or extreme working conditions.

Designed to withstand high static and dynamic loads, our compression springs maintain reliable and repeatable performance in demanding environments involving intense vibration, shock, impact, and frequent compression cycles. Each spring is engineered with precise control over wire diameter, outer and inner diameter, spring rate, free length, and solid height, ensuring optimal force distribution, minimal stress concentration, and reduced risk of deformation or failure during long-term operation. Strict tolerance control guarantees dimensional accuracy and consistent mechanical performance across production batches.

We offer fully customized high load compression spring solutions to meet diverse application requirements. Springs can be manufactured strictly according to customer drawings, 3D models, samples, or detailed technical specifications, with flexibility in load capacity, size, and structural design. Optional heat treatment and surface finishing processes—such as black oxide, zinc plating, phosphate coating, or nickel plating—are available to enhance wear resistance, corrosion protection, and overall durability.

Whether applied in industrial machinery, automotive systems, heavy equipment, valve assemblies, energy systems, or mechanical structures, our high load compression springs provide reliable load support, controlled compression behavior, reduced permanent deformation, and long-term operational stability. Suitable for both prototype development and large-scale production, these springs are an ideal choice for engineers and manufacturers seeking high-performance, heavy-duty compression spring solutions with consistent quality and dependable performance in demanding applications.

Features

• High load capacity for heavy-duty applications

• Manufactured from high-strength alloy steel, carbon steel, or spring steel

• Excellent fatigue resistance and long service life

• Precision manufacturing with tight tolerance control

• Stable load performance under repeated compression

• Custom sizes, loads, and surface treatments available

• Suitable for both prototype development and mass production

Technical Parameters

Applications

High Load Compression Springs are widely used in applications requiring high force, durability, and reliability, including:

• Automotive Industry – Suspension components, braking systems, valve mechanisms

• Industrial Machinery – Press equipment, mechanical assemblies, shock absorption systems

• Heavy Equipment – Construction machinery, mining equipment, hydraulic systems

• Energy & Power Systems – Valve assemblies, load control devices

• Mechanical & Structural Systems – Load balancing and force compensation applications

These springs are ideal for environments involving high stress, vibration, impact, and continuous operation.

Customization

We offer full OEM and ODM customization services to meet your exact requirements:

• Custom design based on drawings, 3D files, or physical samples

• Flexible selection of materials, dimensions, load capacity, and spring rate

• Optional surface treatments to enhance corrosion resistance and durability

• Engineering support for load calculation and design optimization

• Custom labeling and packaging solutions available

Our engineering team ensures every high load compression spring is tailored for maximum performance and reliability in its intended application.

Support and Services

• Professional technical consultation and engineering support

• Rapid prototype and sample production

• Stable and scalable mass production capability

• Strict quality control and inspection reports

• Responsive after-sales service and technical assistance

Packing and Shipping

• Springs are securely packed to prevent deformation during transport

• Standard packaging: PE bags + export cartons

• Customized packaging available upon request

• Shipping options: sea freight, air freight, express delivery

• Full logistics tracking and export documentation support

FAQ

Q1: Can you manufacture high load compression springs based on our drawings?
A: Yes. We support full OEM/ODM production based on drawings, samples, or technical specifications.

Q2: What materials are suitable for high load compression springs?
A: Alloy steel, carbon steel, spring steel, and stainless steel are commonly used depending on load and environment.

Q3: What is the lead time for production?
A: Samples typically take 3–7 days. Mass production usually takes 15–30 days depending on order quantity.

Q4: Do you offer surface treatments?
A: Yes. We provide zinc plating, black oxide, phosphate coating, nickel plating, and other treatments.

Q5: Are small orders or prototypes accepted?
A: Yes. We support both small-batch prototyping and large-volume production.