Key advantages
- Drawing or sample reverse review
- Special geometry and compact assembly support
- Tooling and forming route assessment
- Material and heat-treatment discussion
- Prototype, small batch and volume production
Made To Drawing
Custom-made springs for non-standard structures, compact spaces and special mechanisms.
When standard spring shapes cannot solve the application, Feima develops custom-made elastic components based on drawings, samples, installation limits and target force behavior.
OEM / ODM made-to-drawing supply
Product Overview
A practical engineering route for special spring requirements.
Custom springs can combine bending, coiling, arm forming, flat elastic geometry and special end features. We focus on manufacturability, tolerance risk, tool planning and repeatability from sample to batch production.
Common applications
Automotive custom mechanisms
Medical and test instruments
Consumer electronics
Home appliance assemblies
Industrial fixtures and machines
Customizable specifications
- Design input
- 2D drawing, 3D model, sample, load curve or installation envelope
- Materials
- Piano wire, stainless steel, spring steel, copper alloy and selected special materials
- Process options
- Coiling, bending, wire forming, stamping, heat treatment and surface finishing
- Surface treatments
- Zinc, nickel, passivation, blackening, Dacromet or specified finish
- Validation
- Dimensional check, load or torque test, sample report and batch inspection
- Production mode
- Prototype, pilot batch and repeat production
Engineering Support
Not sure which spring route fits your assembly?
Send the drawing, sample photo, working load, installation space or target function. Feima can help review the manufacturable route before quoting.
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