Progressive Die High Speed Stamping — ±0.025 mm at up to 300 SPM
High-speed progressive die stamping delivers multi-million-piece precision metal parts at up to 300 strokes per minute on 25 to 80 ton presses. ISTAMPING engineers, builds and runs every die in-house, stamping copper alloys, brass, aluminum, steel and exotic alloys from 0.05 mm to 3.0 mm strip.
- Wide material range
- Tight tolerance control
- High-speed press fleet
- In-die secondary operations
- In-line quality inspection
Fast Engineering ResponseNDA ProtectedSTEP / IGES / X_T / DWG

Trusted Tier-1 & OEM Standards:
PROCESS RISKS WE PREVENT
Progressive Die High Speed Stamping: Risks We Engineer Out
Recurring failure modes seen in incoming RFQs for progressive die high speed stamping — and how each is prevented on our line.
01
Burr control on thin-strip parts
Our Solution
Precision die clearance and carbide tooling hold burr height under 10% of material thickness, verified with optical inspection.
02
Dimensional drift at 300 SPM
Our Solution
In-line vision inspection plus automatic die protection stop the press the moment a dimension drifts, protecting the tool and the batch.
03
Springback on formed features
Our Solution
Die compensation is tuned from first-article measurements, and coining steps lock critical angles on high-strength alloys.
04
Tool wear across millions of strokes
Our Solution
At 300 SPM a die accumulates strokes fast, and cutting edges dull as clearances open. Stroke-counted resharpen schedules, die maintenance records and 100% dimensional inspection catch wear while it is still a trend, not a scrap batch.
SERVICE SCOPE & CAPABILITIES
Progressive Die High Speed Stamping: What We Cover
High-speed progressive die stamping produces multi-million-piece precision metal parts at up to 300 strokes per minute on high-speed presses rated 25 to 110 tons, with ±0.005 mm positioning accuracy, automated coil feeding and fully in-house tooling.
Capabilities
- Wide material range
- Tight tolerance control
- High-speed press fleet
- In-die secondary operations
- In-line quality inspection
Applications
- Automotive terminals
- Lead frames
- Shielding cans and EMI parts
- Connectors and contacts
- EV battery components
Equipment
- Press Rating
- Press Speed
- Precision
- Feeding
Process
- Piloting
- Piercing
- Blanking
- Forming and coining
- Cutoff and exit






DFM & ENGINEERING SUPPORT
Design for Manufacturability, Built In
Before tooling starts, our engineers review your drawing for material, tolerance, bend, and volume economics — and lock the process that will hold it across millions of strokes.
What We Review in Your Drawing
Burr control on thin-strip parts
Precision die clearance and carbide tooling hold burr height under 10% of material thickness, verified with optical inspection.
Dimensional drift at 300 SPM
In-line vision inspection plus automatic die protection stop the press the moment a dimension drifts, protecting the tool and the batch.
Springback on formed features
Die compensation is tuned from first-article measurements, and coining steps lock critical angles on high-strength alloys.
Tool wear across millions of strokes
At 300 SPM a die accumulates strokes fast, and cutting edges dull as clearances open. Stroke-counted resharpen schedules, die maintenance records and 100% dimensional inspection catch wear while it is still a trend, not a scrap batch.
What Our DFM Review Checks
Bend radii
Inside radius held at R≥1.0t on spring tempers; tighter bends flagged for anneal or grade change before die design starts.
Holes & cutouts
Hole diameter ≥0.8t, pushed to 0.6t only with hardened punch steel; thin-gauge cutouts checked for tear-out.
Burr & edge quality
Burr height held under 0.05 mm so parts mate flat in assembly and plating adheres at the edges.
Tolerance & plating impact
Critical features piloted to ±0.005 mm; plating thickness (gold 2-8 µm, tin/zinc 5-12 µm) compensated in die design.
Get a DFM Review of Your Part
Send us your 2D/3D drawing — engineering runs a free DFM analysis and pricing follows the review.
STEP / IGES / X_T / DWG / PDF
TECHNICAL CAPABILITIES
Progressive Die High Speed Stamping: Specifications & Equipment
Part Specifications
| Specification Parameter | Automotive & EV Standard | High-Precision Custom |
|---|---|---|
| Min Part Length/Width | 6.35 mm (0.25 in) | Per drawing |
| Max Part Length/Width | 177.8 mm (7 in) | Per drawing |
| Part Thickness | 0.05 mm – 2.3 mm | Per drawing |
| Tolerance | ±0.025 mm (±0.001 in) | Per drawing |
Press & Equipment
Press Rating
25 to 80 tons
Press Speed
Up to 300 strokes/min
Precision
0.005 mm positioning
Feeding
Automated coil feeding
Production Process
Piloting
Pilot holes lock the strip position at the entry of the die so every later station references the same datum.
Piercing
Piercing stations cut holes and internal features while the strip stays captive in the die.
Blanking
Blanking trims the outer profile so the finished part is separated from the strip web.
Forming and coining
Bending, forming and coining shape bends, angles and embossed features in sequence before cutoff.
MATERIALS & COMPLIANCE
Materials We Stamp & Compliance Documents
Every program ships with material traceability and the quality documents buyers need for automotive and EV supply chains.
Brass
Common Alloys
Finishing
Copper
Common Alloys
Finishing
Phosphor Bronze
Common Alloys
Finishing
FULL MATERIAL RANGE
Stamping on More Than These Alloys?
Our coil inventory and in-house die experience cover the full precision-stamping material range — send the grade and gauge, and we confirm stampability before quoting.
Stamping on Your Alloy or Coating?
Send the grade, gauge and part drawing — we confirm stampability, die and feed design, and quote on 25–110T presses at ±0.005 mm.
MTC / CoC / RoHS available per lot
QUALITY ASSURANCE & INSPECTION
In-House Quality Lab, Verified on Every Lot
IATF 16949:2016 certified with CMM, optical measurement and 100% dimensional inspection at press speed.
Inspection HardwareIn-House Quality Lab
- CMM & optical measurement for flat and 3D parts
- In-line vision systems inspecting at press speed
- SPC on critical features to catch drift as a trend
Quality StandardsIATF 16949:2016 Certified
- IATF 16949:2016 automotive quality management
- ISO 14001:2015 environmental management
- PPAP documentation for automotive & EV programs
TraceabilityFull Lot Traceability
- First-article inspection against the drawing
- Lot-level material traceability back to the coil
- Inspection records on every shipment
Talk to Our Engineers About Quality Documentation
Tell us what your project requires, and our team confirms which inspection and material documentation can be included with your quote.
INDUSTRY CASES
Case Studies for Progressive Die High Speed Stamping
Aug 28 · 7 min read
EV Busbar Case Study: Battery Pack Interconnects
High-volume busbar stamping for EV battery pack interconnects — tolerance, plating and delivery evidence.
Aug 28 · 7 min read
Progressive Die Case Study: Automotive Terminal Program
A multi-million-piece terminal program run on progressive dies with SPC and PPAP evidence.
Aug 28 · 16 min read
EV Charging Connector Stamping Guide
How precision stamping serves EV charging connector programs — materials, tolerances and plating.
ORDERING & FAQ
How to Order Progressive Die High Speed Stamping & Frequently Asked Questions
From drawing to delivered parts: a four-step path with engineering review at the front and 100% dimensional inspection at the back — then the questions buyers ask us most.
Step 1
Submit CAD & Specs
Send 2D/3D drawings (STEP, DWG, PDF) with quantity, material, and tolerance requirements.
Step 2
DFM Feedback & Quotation
Our engineering team conducts DFM analysis and follows up with a competitive quote after the review.
Step 3
Precision Manufacturing
High-speed progressive die stamping, secondary forming, finishing, and surface treatment per your specifications.
Step 4
100% QC & Express Shipping
100% dimensional inspection, anti-corrosion packaging, and global express delivery.
What materials can you stamp on high-speed presses?
Copper alloys (C11000 ETP, C5191/C5210 phosphor bronze), brass, aluminum, carbon steel and exotic alloys on coil-fed strip from 0.05 mm to 3.0 mm thick.
What tolerances can high-speed stamping hold?
Standard ±0.025 mm (±0.001 in), with tighter control on critical dimensions verified by 100% dimensional inspection during production.
What is the typical minimum order quantity?
High-speed progressive die stamping is cost-effective from roughly 100k pieces upward; multi-million-piece runs maximize tooling amortization.
Do you design and build the progressive dies in-house?
Yes. Die design, CAD, build, try-out and maintenance are fully in-house, which shortens lead time and keeps tooling changes fast.
Can parts be plated or finished after stamping?
Reel-to-reel selective plating (gold 2-8 µm, tin, zinc 5-12 µm) and heat treatment are managed through approved partner lines under our quality plan, while inlay, coining and other in-die secondary operations are handled on our own presses.
How fast can you ramp up production?
Prototype/sample parts typically ship 2-4 weeks after DFM approval; mass production launch follows the PPAP schedule agreed at kickoff.
What parts are typical for high-speed progressive stamping?
Terminals, lead frames, shielding cans, connectors, contacts and eyelets for automotive, electronics, EV and telecommunications programs. These are high-quantity, tightly toleranced parts that run multiple-up in the die at up to 300 SPM.
When should I choose high-speed stamping over machining, etching or laser cutting?
Choose stamping when annual volume crosses the tooling break-even point, roughly 100k pieces upward. Machining suits complex 3D features and low volume, etching suits ultra-thin burr-free prototypes, and laser suits short runs and thick plate; stamping delivers the lowest per-part cost with the tightest part-to-part consistency.
Ready to Start Your Precision Stamping Program?
Send your drawing today — engineering runs a free DFM review and detailed pricing follows the review.
100% Confidential | NDA Protected | 24H Response
GO DEEPER
Pair This Service With the Right Parts

Terminals
Spec your terminals on ±0.005 mm dies with selective plating right on the contact faces.
View Product Specs
Lead Frames
Run fine-pitch lead frames to 0.4 mm with selective silver, tin or nickel plating.
View Product Specs
Shields
Keep EMI out with burr-free walls, tight seam geometry and continuous ground contact.
View Product Specs