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Upload a DrawingDie springs are heavy-duty compression springs designed for molds, dies, stamping tools, and other demanding industrial applications. They provide reliable return force, stable load performance, and consistent operation during repeated compression cycles.
Die springs can be manufactured in different outer diameters, inner diameters, free lengths, load capacities, and material options to meet specific tooling requirements. Their compact design makes them suitable for applications where high force, durability, and limited installation space are important.
Our die springs are produced according to approved drawings, samples, or technical requirements. From material preparation and forming to heat treatment, load testing, inspection, and packaging, each production stage is carefully controlled to support consistent quality and service performance.
These springs are widely used in injection molds, stamping dies, press tools, automotive tooling, and precision mechanical assemblies. For a customized quotation, please provide the spring dimensions, required load, working stroke, installation space, operating conditions, and expected quantity.
Die Springs
Heavy-duty springs for stamping dies and industrial tooling.
- 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.
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.
Share the key dimensions you know.
Enter any values you know. Engineering will confirm the remaining geometry before quotation.
- S
- Wire sectionWire section or duty class if known
- D
- Outside sizeOutside diameter or installed envelope
- L0
- Free lengthUnloaded overall spring length
QUALITY VERIFIED AT EVERY STAGE
- 1
Drawing Review
Drawing, load and material reviewed.
- 2
First Article
Sample dimensions and force verified.
- 3
In-process Inspection
Critical dimensions checked during production.
- 4
Final Report
Inspection and traceability records issued.
PREPARED FOR DELIVERY
Protected Packaging
Oil paper, VCI bags, bubble film and reinforced cartons.
Custom Crates
Plywood crates for heavy loads and long-distance shipping.
Palletized & Labelled
Protected racks and clear labelling organize part number, lot and quantity.
Global Delivery
Export-ready loads prepared for reliable international logistics.
QUALITY & DOCUMENTS
COMMON QUESTIONS
Answers Before You Ask
Clear answers to common purchasing 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.