Transfer
Stamping Dies
& Precision Forming
Multi-stage metal forming for complex, deep-drawn, and large structural parts. Individual blanks transferred station-to-station with mechanical fingers or robotic automation — where progressive dies cannot reach.
Precision Multi-Stage
Metal Forming Technology
Transfer stamping dies process individual blanks that are moved station-to-station by mechanical transfer fingers or robotic arms — unlike progressive dies, which use a continuous metal strip. This fundamental difference unlocks forming operations impossible with progressive tooling.
Each station performs one dedicated operation: blanking, deep drawing, trimming, piercing, flanging, or restrike. The result is complex three-dimensional parts with tight tolerances from a single, fully automated production cycle.
SSP engineers transfer die systems using AutoForm® simulation to predict material flow, springback and thinning — guaranteeing first-hit-right tooling and minimising costly tryout iterations.
Best For Large, Complex Parts
Deep draws, undercuts, multi-directional forming, large structural panels, parts requiring orientation change between stations.
Best For Small, High-Volume Parts
Flat or mildly formed parts, continuous strip production, maximum speed, lower tooling investment for simple geometries.
Transfer Stamping Die Products
We Design & Manufacture
From automotive body panel dies to precision connector forming tools — every transfer die is engineered to your exact part geometry, material spec, and production volume requirements.
Single-Stage Transfer Dies
Blanking and forming combined. Ideal for moderate complexity parts with one primary forming operation — deep cups, shells, brackets with radii.
Multi-Station Transfer Dies
3–10 station dies performing blanking, drawing, ironing, trimming, piercing and flanging in sequence. Full part formed in one press cycle.
Deep-Draw Transfer Dies
Specialised for parts with draw ratios exceeding 2:1. Precision blank holders, nitrogen spring systems, and draw bead geometry optimised via FEA.
Progressive-Transfer Hybrid Dies
Strip-fed progressive die combined with a transfer section for secondary forming. Maximises speed while enabling complex forming not possible in strip.
Transfer Die Replacement Tooling
Individual station inserts, blanking punches, draw punches, trimming steels, guide components — certified replacements shipped within 5–15 days.
Transfer Die Components & Spares
Transfer finger assemblies, cam units, nitrogen gas springs, heel blocks, guide posts — all manufactured in-house to OEM specifications.
Transfer Stamping Die
Manufacturing Services
End-to-end design, engineering, simulation, toolmaking, tryout, and production support — all under one roof in our 9,000 m² Dongguan facility.
DFM & FEA Simulation
AutoForm® Level 3 simulation of material flow, springback, thinning and wrinkling before a single piece of steel is cut. Reduces tryout iterations by up to 70%.
Learn more →CNC Toolmaking & EDM
5-axis CNC machining, wire EDM, sinker EDM and jig grinding to achieve ±0.005mm on hardened tool steel. In-house capability, no outsourcing.
Learn more →Press Tryout & Validation
Multi-stage press testing on 25T–500T presses. Controlled fitting, blank holder pressure tuning, and first article dimensional validation before shipment.
Learn more →Transfer Automation Integration
Mechanical finger design, servo transfer bar integration, and robotic blank loading/unloading — full automation engineering for your transfer line.
Learn more →Quality Inspection & Reporting
CMM dimensional inspection (0.5μm resolution), hardness testing, surface roughness, and full inspection reports with every die. COC included as standard.
Learn more →Aftermarket Support & Maintenance
Dedicated support team for troubleshooting, spare station inserts, die reconditioning, and die life extension programmes. Global shipping within 5 days.
Learn more →How We Build Your Transfer Die
Part Review & DFM
Drawing analysis & formability check
FEA Simulation
AutoForm® flow & springback
Steel & Material
Grade selection & procurement
CNC & EDM Machining
5-axis + wire EDM
Assembly & Fitting
Station assembly & clearance
Press Tryout & FAI
First article validation
CMM Inspection
Full dimensional report
Pack & Export
COC + secure packaging
Dimensional Tolerance Standards
Nominal size tolerances across metals and engineering plastics — all verifiable by CMM with NIST-traceable measurement standards.
| Nominal Size Range | Metals — ISO 2768-f (Fine) | Plastics — ISO 2768-m (Medium) | Validation Method |
|---|---|---|---|
| 0.5 mm to 3 mm | ±0.05 mm | ±0.1 mm | CMM, 0.5μm resolution |
| 3 mm to 6 mm | ±0.05 mm | ±0.1 mm | CMM |
| 6 mm to 30 mm | ±0.1 mm | ±0.2 mm | CMM |
| 30 mm to 120 mm | ±0.15 mm | ±0.3 mm | CMM + Laser Scanning |
| 120 mm to 400 mm | ±0.2 mm | ±0.5 mm | CMM + Laser Scanning |
| 400 mm to 1000 mm | ±0.4 mm | ±0.8 mm | Laser Scanning |
Advanced Technical Capability Matrix
| Category | Parameter | Standard Grade | Precision Grade | Validation Method |
|---|---|---|---|---|
| Dimensional Control | Positional Tolerance | ±0.005″ | ±0.0008″ | CMM (0.5μm resolution) |
| Dimensional Control | Surface Profile | 0.010″ | 0.002″ | Laser Scanning |
| Process Capabilities | Minimum Feature Size | 0.020″ | 0.005″ | Microscope Measurement |
| Process Capabilities | Aspect Ratio (Depth/Dia.) | 10:1 | 20:1 | Tool Deflection Analysis |
| Material Properties | Ultimate Tensile Strength | 450 MPa (Al 6061) | 900 MPa (Ti-6Al-4V) | ASTM E8/E21 Testing |
| Surface Engineering | Ra Surface Roughness | 125 μin | 4 μin | White Light Interferometry |
| Dynamic Performance | Fatigue Cycles @ 10⁶ | 350 MPa | 550 MPa | Resonant Fatigue Testing |
| Environmental | Corrosion Resistance | 500h Salt Spray | 2000h Salt Spray | ASTM B117 Testing |
| Metrology | Measurement Uncertainty | ±0.0002″ | ±0.00005″ | NIST Traceable Standards |
Materials for Transfer Stamping Dies
Die construction materials are selected based on production volume, stamped material, operating temperature, and required tool life. In-house metallurgy lab verifies every incoming batch.
Tool Steels
High Wear Resistance Tool Steel
High carbon, high chromium — outstanding wear resistance. Blanking punches, trimming steels, cutting edges requiring extreme sharpness retention.
Pre-Hardened Tool Steel
Good machinability and wear resistance. Pre-hardened state reduces heat treatment distortion — ideal for die holders, backup plates, form stations.
Hot Work Tool Steel
Exceptional toughness and thermal fatigue resistance. Used for draw punches and blank holders experiencing elevated working temperatures.
High-Speed Steel
M2 and HSS for fine-blanking punches, piercing tools, and cutting elements where hardness at elevated speeds is critical.
Engineering Plastics (for Die Components & Pressed Parts)
Polyoxymethylene (Acetal)
Low friction, high stiffness, excellent dimensional stability. Slider pads, wear strips, guide bushes within die assemblies.
Polyamide (Nylon)
High strength, toughness, chemical and wear resistance. Transfer finger components, guide rails, low-load structural parts.
Polyether Ether Ketone
Extreme chemical resistance and thermal stability. High-performance die components operating in elevated temperature or chemically aggressive environments.
Polytetrafluoroethylene (Teflon)
Non-stick properties and chemical inertness. Coating and lining applications for lubricant-free sliding contact surfaces inside transfer dies.
Surface Finishes for Transfer Dies
Precision surface finishing for die functional surfaces and pressed components — selected to optimise tool life, part release, and corrosion resistance.
Industries We Serve with Transfer Dies
SSP transfer stamping dies are running in Tier 1 supplier plants and OEM facilities across five continents — where part complexity and dimensional consistency are non-negotiable.
Automotive
Body panels, door inners, seat brackets, reinforcement plates, chassis components requiring deep draw
Aerospace
Structural brackets, fuselage reinforcements, titanium deep-drawn housings with unique undercut geometries
Electronics
Shield enclosures, connector housings, heat-sink shells, EMI shielding covers in copper, brass and steel
Medical Devices
Surgical instrument housings, implant component shells, cleanroom-ready stainless deep-draw forming
Industrial Equipment
Motor housings, pump components, valve bodies, actuator shells requiring multi-stage forming and precise wall thickness
Why Global Manufacturers Choose
SSP for Transfer Stamping Dies
ISO 9001:2015 & IATF 16949 Certified
Automotive-grade quality management — documented processes, full traceability, and regular third-party audits.
AutoForm® Level 3 FEA Simulation
In-house simulation of all forming operations before machining begins — reducing tryout cost and lead time significantly.
Complete In-House Toolmaking
5-axis CNC, wire EDM, sinker EDM, jig grinding — no outsourcing. Faster turnaround, controlled quality at every step.
25T–500T Press Tryout On-Site
Full die tryout and first article validation on our own presses before shipping — verified dimensional conformance, not just visual inspection.
Competitive Cost from China, Global Standards
9,000 m² facility in Dongguan — China's manufacturing heartland — delivering ISO-certified quality at globally competitive pricing.
Rapid Spare Parts & Die Maintenance
Dedicated aftermarket team ships replacement station inserts and spare components globally within 5–15 days.
Years specialising in transfer die technology
Frequently Asked Questions
What is the difference between transfer stamping and progressive stamping?
What tolerances can SSP achieve on transfer stamping dies?
Can you integrate robotic transfer systems with your dies?
What materials can be stamped using your transfer dies?
What is your typical lead time for a transfer stamping die?
Do you provide inspection reports and quality documentation?
Can SSP support an existing transfer die with spare parts?
Ready to Engineer Your
Transfer Stamping Die?
Upload your part drawings or share requirements — our transfer die engineers respond with a full technical review and quote within 24 hours.
ISO 9001:2015 · IATF 16949 · ±0.005mm Tolerance · Dongguan, China · 24hr Quote Response