Precision Spring MFG | Custom Precision Spring Manufacturer

Custom Precision Springs & Wire Forms for OEM Assemblies

Custom spring and wire form manufacturing from drawings, samples or application requirements. Support for product selection, manufacturability review, inspection planning and RFQ preparation.

Assorted precision springs, retaining rings and wire forms on a clean studio background
Spring product rangeCompression, extension, torsion, wire forms, retaining rings, battery contacts and special shaped springs.
Production wire range0.1-4.0 mm production wire diameter range for custom spring review.
ISO 9001 and ISO 14001ISO 9001:2015 quality management and ISO 14001:2015 environmental management system references.
RFQ contactContact LEO at admin@precisionspringmfg.com for drawings, samples and inspection requirements.

In-House Manufacturing

CNC coiling, wire forming, stamping support, heat treatment, sorting and packing routes for custom spring projects.

Spring coiling equipment Wire forming equipment Spring sorting workflow

Quality Inspection

Dimensional checks, load testing, torque testing and inspection documentation can be planned around each RFQ.

Caliper inspection for spring dimensions Spring force testing equipment Spring inspection report

Materials We Work With

Carbon steel, stainless steel, music wire, phosphor bronze, brass and project-specific material selection.

Precision springs and wire forms material range
Material selection Surface finish review Drawing-based DFM

Manufacturing capability buyers can review.

Precision Spring MFG presents a focused manufacturing scope for overseas OEM buyers: custom spring production, drawing-based review, material selection and inspection planning. The manufacturing base includes 1999 spring production history, 6000 square meter workshop, 0.1-4.0 mm production wire diameter range, ISO 9001:2015 and ISO 14001:2015 system references, CNC spring coiling and forming, stamping support, and inspection equipment for dimensional, load and torque checks.

  • Product families Compression, extension, torsion, conical, special shaped, retaining ring, wire form, touch spring and battery contact spring categories.
  • Process support CNC coiling, wire forming, stamping, heat treatment, surface finish review, sorting and packing support.
  • Inspection support Dimensional measurement, load testing, torsion checks, life-test discussion and project-specific inspection reports.
  • Application fit Consumer electronics, keyboard parts, locks, baby strollers, smart appliances, valves, industrial equipment and automotive components.
  • RFQ contact LEO, admin@precisionspringmfg.com. Manufacturing address: No. 183, Guanchang Road, Dalingshan Section, Dalingshan Town, Dongguan, Guangdong, China.
  • Tolerance and lead time Quoted by drawing, material, quantity and inspection requirements because custom spring designs vary by geometry and function.
Industrial
Equipment
Consumer
Electronics
Home
Appliances
Automation &
Controls
Furniture &
Fixtures
Locks &
Hardware

Have a Drawing Ready?

Send drawings, sample details, material, target quantity and inspection needs to LEO at admin@precisionspringmfg.com.

Request a Quote

RFQ questions engineers usually ask first.

Use these points to prepare drawings, samples and application details before requesting a custom spring quote.

What files should I send for a custom spring RFQ?

Send PDF, DWG, DXF or STEP files when available. If no drawing exists, send photos, key dimensions, material, wire diameter, quantity and the assembly application.

Which spring types can be reviewed?

Compression springs, extension springs, torsion springs, wire forms, retaining rings, spring clips, special shaped springs, battery contact springs, flat springs and small precision springs can be reviewed from drawing or sample.

What inspection items can be planned?

Typical review items include wire diameter, outside diameter, free length, formed features, load at working height, torque angle, life-test needs and batch documentation.

Can drawings be reviewed before production?

Yes. Drawings, samples, material notes, quantity targets and application requirements can be reviewed before quotation, sampling and production planning.