Custom Spring Manufacturer for OEM & Industrial Projects

Custom compression, extension, torsion and specialty springs manufactured from drawings, samples or engineering requirements for OEM and industrial applications.

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Drawings • Samples • Custom Dimensions • Prototype to Production

Spring Selection Tool

Spring Finder

Filter by spring type, material and key dimensions to find nearby reference configurations, then submit a custom quotation request with your drawing.

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CustomSprings Engineering Catalog

Find a Spring Configuration

Choose the spring family and exact type first. Dimensional fields are optional and are used where that product family has comparable reference dimensions.

Spring Category Spring Type Material Wire / Thickness (mm) Outside Diameter / Envelope (mm) Free Length / Height (mm)

For wave springs, disc springs, washers, retaining rings, flat springs and spring pins, selecting the exact type is more important than filling every dimensional box.

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Fields marked * are required. A drawing is recommended for accurate review.

Spring Requirements

Spring Type Wire / Thickness (mm) Outside Diameter / Envelope (mm) Inside Diameter / Bore (mm) Free Length / Height (mm) Spring Rate / Torque Load / Torque Coils / Turns / Leaves Quantity * Material Finish Drawing PDF, CAD, image or ZIP; maximum 10 MB.

Contact Information

Company Contact Name * Email * Phone / WhatsApp Country / Region Application

Notes

Custom Spring Types

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REF: COMP-01

Compression Springs

Open-coil helical springs engineered to resist axial compressive force for equipment, valves and mechanisms.

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REF: EXT-02

Extension Springs

Close-wound springs with custom hooks and loops for return force, tension and energy storage.

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REF: TOR-03

Torsion Springs

Single and double-body torsion springs manufactured for controlled torque and angular return.

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REF: FLT-04

Flat Springs & Spring Clips

Stamped and formed flat springs, metal spring clips and contact components made to drawing.

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REF: WAV-05

Wave Springs

Single-turn, multi-turn and wave washer designs for compact axial preload and limited installation height.

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REF: DIE-06

Die Springs

Heavy-duty die springs for stamping, forming and tooling, including ISO 10243 duty-class designs.

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REF: WRF-07

Wire Forms

Two-dimensional and three-dimensional wire forms produced to print, sample or functional requirement.

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REF: DSC-08

Disc Springs & Belleville Washers

Conical disc springs for high force in short axial travel, including DIN 2093 reference configurations.

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Application-First Engineering

Built Around Your Application

The spring is only correct when it performs reliably inside your assembly. We review available space, loads, movement, environment and life-cycle targets before confirming production details.

Engineering DrawingsManufacture from 2D drawings, CAD files or dimensioned sketches.

Existing SamplesReverse-engineer dimensions and function from a supplied sample.

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Drawing-led engineering review

Precision Capabilities

Precision Spring Manufacturing & Wire Forming

CNC coiling, forming, heat treatment, finishing and inspection are coordinated for prototypes through repeat production.

CNC coiling and multi-axis wire forming
Secondary forming, heat treatment and finishing
Dimensional and load inspection with batch records

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Key Engineering Parameters

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Parameter	Reference Range	Engineering Note
Wire diameter	0.15 mm to 12 mm	Custom by material and process
Outside diameter	1.2 mm to 180 mm	Measured to drawing
Inside diameter	0.8 mm to 156 mm	Controlled where functional
Free length	0.96 mm to 518 mm	Load-state requirements reviewed
Spring rate / torque	Application specific	N/mm or N·mm/degree
Loads & cycle life	Application specific	Verified during engineering review