Coiling Springs Adjustable Heavy-Duty Trailer Spring

Product Details
Customization: Available
Function: Pressed
Material: Steel
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  • Coiling Springs Adjustable Heavy-Duty Trailer Spring
  • Coiling Springs Adjustable Heavy-Duty Trailer Spring
  • Coiling Springs Adjustable Heavy-Duty Trailer Spring
  • Coiling Springs Adjustable Heavy-Duty Trailer Spring
  • Coiling Springs Adjustable Heavy-Duty Trailer Spring
  • Coiling Springs Adjustable Heavy-Duty Trailer Spring
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  • Overview
  • Product Description
  • Our production
  • Our quality control
  • Packaging & Shipping
  • The applications
  • FAQ
  • Company Profile
Overview

Basic Info.

Model NO.
ramp spring
Usage
Industrial, Auto, Furniture, Motorcycle
Load Type
Compression
Production Process
Cold Roll
Shape
Cylinder
Transport Package
Carton Pallet
Specification
100 x110x120
Trademark
Bosswinn
Origin
China
HS Code
7320209000
Production Capacity
2000000

Packaging & Delivery

Package Size
20.00cm * 20.00cm * 30.00cm
Package Gross Weight
2.000kg

Product Description

Product Description

 

 

Coiling Springs: Adjustable Heavy-Duty Trailer Spring

When it comes to transporting heavy loads with reliability and ease, the Adjustable Heavy-Duty Trailer Spring stands as an essential component for any trailer system. Engineered to provide optimal support, durability, and flexibility, these coiling springs are built to withstand the extreme stresses that come with hauling large and heavy payloads. Designed for use in commercial, agricultural, and recreational trailers, they offer unmatched performance in a variety of challenging environments.

Key Features and Benefits:

  • Adjustable Design: One of the standout features of these springs is their adjustability. With customizable tension settings, these springs can be fine-tuned to suit a variety of load weights, ensuring your trailer's suspension system performs optimally, no matter the cargo.

  • Heavy-Duty Construction: Crafted from high-strength steel alloys, these springs are designed to handle heavy loads with ease. Whether for large agricultural equipment transport, construction materials, or recreational vehicles, these springs are built to last, even under the most demanding conditions.

  • Enhanced Durability: With the ability to withstand repeated compression and extension cycles, these heavy-duty trailer springs provide long-lasting performance. They are resistant to wear, corrosion, and fatigue, which is critical for maintaining the structural integrity of your trailer over time.

  • Improved Load Distribution: These coiling springs work by evenly distributing weight and minimizing shocks, which helps to maintain vehicle stability during transit. This results in smoother rides and less strain on the trailer's frame, axles, and tires, leading to longer-lasting components and reduced maintenance.

  • Versatile Applications: Ideal for a wide range of trailer types, including flatbeds, dump trailers, livestock carriers, and utility trailers, these adjustable springs offer flexibility in various industries, from construction and farming to transportation and recreation.

  • Ease of Installation and Maintenance: Designed for simple installation and ease of adjustment, these trailer springs can be quickly incorporated into existing suspension systems with minimal downtime. They require minimal maintenance, making them a reliable choice for businesses that rely on their fleet for daily operations.

Why Choose Coiling Springs for Your Trailer?

Coiling Springs' Adjustable Heavy-Duty Trailer Springs provide a premium combination of strength, flexibility, and longevity, ensuring your trailer suspension system performs at its best, regardless of load size or terrain. Engineered for tough jobs, these springs are your go-to solution for keeping your trailers running smoothly and securely.


Coiling Springs Adjustable Heavy-Duty Trailer Spring
 

Material & Manufacturing Capabilities - Coiling Springs

At Coiling Springs, we specialize in producing high-quality springs and precision metal components tailored to meet the needs of demanding industrial and commercial applications. From raw material selection to advanced manufacturing processes and surface finishing, we ensure consistent quality, reliability, and performance.

 

Raw Materials Processed

We work with a broad range of high-grade materials selected for their strength, durability, and specific mechanical properties to suit various applications:

  • Stainless Steel - Corrosion-resistant and ideal for applications requiring long-term durability in harsh environments.

  • Music Wire - High-tensile carbon steel wire known for its excellent fatigue life and strength, ideal for precision springs.

  • Carbon Steel (SWC) - Cost-effective and strong, commonly used in general-purpose spring manufacturing.

  • Alloy Steel - High-performance alloys offering superior load capacity and resilience:

    • SEA9260 / SEA9254 / SEA6150

    • SUP9 / SUP10 / SUP12

    • 51CrV4

Material Size Range

  • Wire Diameter / Material Thickness: 0.1 mm to 8.0 mm

This allows us to manufacture components ranging from delicate micro-springs for electronics to robust heavy-duty coils for automotive and industrial use.

 

Manufacturing Processes

We employ a combination of modern automation and skilled craftsmanship to ensure precision and flexibility in production:

  • CNC Machining - For high-accuracy and complex part geometries.

  • Manual Work - For specialized, low-volume, or custom applications where flexibility is required.

 

Surface Treatments Available

To enhance corrosion resistance, aesthetics, and performance, we offer a variety of surface finishing options:

  • Painting

  • Electroplating (zinc, nickel, chrome, etc.)

  • Polishing

  • Black Oxide Coating (Blackening)

Custom coatings and treatments can be applied based on customer requirements.

 

Typical Applications

Our components are trusted across diverse industries and environments:

  • Industrial Equipment & Facilities

  • Automotive and Motorcycle Components

  • Consumer & Industrial Electronics

  • Sports & Fitness Equipment

  • Telecommunication Products

  • General Machinery and Custom OEM Parts

 

Quality Assurance

We are committed to strict quality control at every stage of production. Our operations are certified to meet global standards:

  • ISO 9001:2000 - Quality Management System

  • ISO 14000 - Environmental Management Standards

 

Commercial Terms

  • Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit)

  • Packing: Products are carefully packed in plastic bags, followed by strong cartons and either wooden or plastic crates for added protection during transport.

 

Shipping & Logistics

We offer reliable and flexible shipping options to meet global delivery timelines:

  • By Sea: Major ports include Ningbo and Shanghai

  • By Air: From Shanghai or Hangzhou international airports

Torsion Spring Manufacturing Specifications

While we have listed some of the most common sizes, materials and manufacturing specifications, Bosswinn Spring provides completely customized production on all torsion springs.

  • Large Quantity Orders, Short Runs &  Making samples - formed, assembled and packaged as per your instructions.
  • Proprietary Camera Gauge for Superior Quality - photographs and verifies each part, automatically adjusting production without shutdown.
  • Technology capabilities - on our all manufacturing facilities , you can authorize  our team ato optimize designs and lower costs.
  • Engineering Support - our team can provide expert design assistance on any order, or view our online spring design resources.
 
Our production

Coiling Springs Adjustable Heavy-Duty Trailer Spring


Coiling Springs Adjustable Heavy-Duty Trailer Spring
Our quality control

 

Coiling Springs Adjustable Heavy-Duty Trailer Spring

Coiling Springs Adjustable Heavy-Duty Trailer Spring
Packaging & Shipping

 


Coiling Springs Adjustable Heavy-Duty Trailer Spring
 
The applications

 

 

  • A torsion bar   can be used on a vehicle ,absorbs road bumps , cushioning passenger travel. Torsion bar suspensions are used in many modern cars and trucks..
  • In many vehicle suspension systems  torsion springs are used.
  • Can be used in the torsion pendulum. 
  • They had been used in ancient weapons or some modern toys.
  • The balance springs or hair springs are used in mechanical watches 
  • Torsion balance springs are used in mechanical pointer-type meters 
  • Tiny torsion springs can be used in electric , like DMD or digital micromirror device chips. 

 

The Industries that Use Torsion Springs

Major original equipment manufacturers (OEMs) that produce products for various industries use compression springs in many of their products. 

  • Industrial production lines
  • Transportation vechiles
  • Construction facilities
  • Materials handling
  • Agriculture machines
  • Petrochemical
  • Aeronautical 
 
FAQ

 

1.Is Bosswinn a  manufacturer ?

A: We are a manufacturer, the business owner has 2 factories producing springs, machining part, stamping parts

2. When is the delivery time?

A: 10 and 15 days , one month in the peak seasons


3. What is the MOQ?

For the initial order , any quantity ok. For the mass production order, 10000 pcs better.

4. What's your payment method?

 : T/T, L/C, Western Unions,  

e. How can we confirm the samples?

Free samples are offered,  
 
Company Profile

 




Why work with Bosswin?
19 years of experiences in the metail springs business.
The most developed facilities gurantee  good quality and very high production capacity.
We can develop necessary toolings and produce any springs as per buyer's requests
 
 

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