Coil length Springs

Coil length springs manufactured to precise dimensions for specific space, load, and performance requirements.

Wire Diameter
0.1 – 80mm
Outer Diameter
1 – 150mm
Free Length
2-600 mm

Upload a drawing for engineering review. Dimensions are optional when a drawing is provided.

Coil length Springs

Coil length springs are helical springs manufactured to precise coil length and dimensional requirements. They are designed to provide consistent elastic force, controlled movement, and reliable performance in mechanical assemblies where accurate spring length and installation space are important.
These springs can be customized with different wire diameters, coil diameters, free lengths, coil lengths, pitches, number of coils, end configurations, and material options. Production can be based on approved drawings, samples, or specific application requirements.
From material preparation and coiling to heat treatment, dimensional inspection, and packaging, each production stage is carefully controlled to support stable quality and dependable service performance. Coil length springs are suitable for machinery, automotive components, agricultural equipment, electrical devices, molds, and other industrial applications.
For a customized quotation, please provide your drawing, sample, spring dimensions, required load, working length, operating conditions, and expected quantity. Our team will recommend a suitable spring solution for your application.

REQUEST AN ENGINEERING REVIEW

Start Your Inquiry

Send the drawing you already have.

A PDF, CAD file, sketch or clear reference image is enough to begin an engineering review.

01
GeometryKey dimensions or installation space
02
Working pointRequired load, travel or operating position
03
ConditionsMaterial, temperature or corrosion exposure
04
OrderPrototype or production quantity

No drawing available? Choose Enter Dimensions Manually.

Upload a technical drawing

Dimensions are optional when a drawing is provided.

Your file and project details are used only to review this inquiry.

QUALITY VERIFIED AT EVERY STAGE

  1. 1

    Drawing Review

    Drawing, load and material reviewed.

  2. 2

    First Article

    Sample dimensions and force verified.

  3. 3

    In-process Inspection

    Critical dimensions checked during production.

  4. 4

    Final Report

    Inspection and traceability records issued.

PREPARED FOR DELIVERY

Protected Packaging

Protected Packaging

Oil paper, VCI bags, bubble film and reinforced cartons.

Custom Crates

Custom Crates

Plywood crates for heavy loads and long-distance shipping.

Palletized & Labelled

Palletized & Labelled

Protected racks and clear labelling organize part number, lot and quantity.

Global Delivery

Global Delivery

Export-ready loads prepared for reliable international logistics.

COMMON QUESTIONS

Answers Before You Ask

Clear answers to common purchasing questions.

Still have questions?
Can you manufacture from my drawing without a standard part number?

Yes. Most of our projects start from a customer drawing or application sketch. We review the geometry, material and performance needs, then confirm manufacturability before quoting.

What is your minimum order quantity?

We support both small-batch prototypes and high-volume production. There is no fixed MOQ — quantities are evaluated based on the spring type, tooling and material requirements.

How do you handle springs for high-temperature or corrosive environments?

We select materials (such as Inconel, stainless steel or special alloys) and surface treatments matched to the operating environment. Our engineers can recommend options based on temperature range, media exposure and cycle life.

What documentation can you provide with production orders?

We supply inspection reports, material certificates, dimensional records and traceability documentation as agreed during project setup. PPAP and FAIR packages are available for automotive and aerospace programs.

What is the expected lead time?

Lead time depends on the spring type, material, tooling, quantity and approval requirements. We confirm the production and sample schedule during quotation.

How are payment and delivery terms confirmed?

Commercial terms, delivery address and documentation requirements are confirmed with the quotation before production starts.

What support is available after delivery?

After-delivery questions can be routed through the project contact for drawing questions, quality documents, repeat orders and application feedback.

Can you provide samples before mass production?

Yes. Prototype and pre-production samples can be arranged for dimensional, load and application approval before the full production order proceeds.

Two ways to start the review

Attach the file you already have, or enter the dimensions you know. Both go to the same engineering team.