Progressive
Die Stamping
Excellence
China's most trusted progressive die stamping supplier. We engineer high-volume precision metal components with ±0.002mm tolerance, delivering speed, consistency, and cost efficiency for demanding global industries.
China's Premier Progressive Die Stamping Manufacturer
SSP Precision has been engineering world-class progressive die stamping solutions since 2008. Based in China's advanced manufacturing heartland, we combine precision engineering with deep materials expertise to deliver stamped metal components that power industries globally — from automotive systems to consumer electronics.
Our state-of-the-art facility houses advanced 5-axis CNC machining centers, precision Wire EDM, coordinate measuring machines, and a dedicated tooling lab — enabling us to control every stage of the manufacturing process in-house.
In-House Tooling Design & Build
From concept to production die — our engineering team handles full DFM analysis, strip layout simulation, and die construction in-house, ensuring faster lead times and tighter quality control.
High-Volume Production Capability
Our multi-station progressive dies deliver millions of precision parts per year with consistent quality, minimal downtime, and competitive cost-per-part economics at any scale.
Certified Quality Management
ISO 9001:2015 certified processes backed by CMM inspection, SPC monitoring, and PPAP documentation — giving you full traceability and confidence in every shipment.
Comprehensive Progressive
Stamping Services
From prototype validation to multi-million-part production runs — SSP Precision delivers precision metal stamping solutions tailored to your exact specifications.
How We Engineer Your Progressive Die Solution
Every project follows our rigorously validated 6-stage engineering process — ensuring your progressive die performs optimally from first stroke to one-millionth cycle.
DFM Analysis
Design for Manufacturability review. We evaluate part geometry, material behavior, and production volumes to recommend optimum strip layout and die configuration.
Strip Layout & Simulation
Advanced CAE simulation of metal flow, springback, and thinning. We optimize station sequencing to prevent defects before steel is ever cut.
Die Construction
5-axis CNC machining and Wire EDM on heat-treated D2/SKD11 tool steel, achieving die tolerances of ±0.002mm with surface finishes down to Ra 0.4μm.
Die Tryout
Progressive tryout on production press. Fine-tuning of die clearances, spring pressures, and pilot timing until all dimensions fall within print tolerance.
PPAP & Approval
Full PPAP documentation including dimensional reports, material certifications, capability studies (Cpk ≥1.67), and approved sample parts for your sign-off.
Serial Production
Ongoing production with SPC monitoring, scheduled die maintenance, and dedicated quality control — sustaining zero-defect delivery to your line.
Precision Stamped Products We Supply
A curated selection of progressive die stamped components we manufacture and supply globally — from micro-precision terminals to structural automotive brackets.
Precision Metal Brackets & Structural Stampings
Connector Terminals & EMI Shields
Automotive Stamped Parts & Clips
Medical & Industrial Precision Parts
Flat Springs, Clips & Contact Plates
Deep-Drawn Enclosures & Housings
Precision Blanks, Washers & Discs
Multi-Feature Formed Stampings
Heat Sink Fins & Thermal Components
What Makes Our Stamped Products Superior
Every component we produce reflects deep engineering discipline and rigorous quality verification — ensuring your stamped parts perform reliably in the most demanding applications.
Burr-Free Cutting Edges
Optimized die clearances (8–12% of material thickness) ensure clean, burr-free blanked edges meeting ISO 9013 quality standards.
Tight Dimensional Repeatability
100% first-article inspection via CMM. Statistical Process Control (SPC) on critical dimensions throughout production runs maintains Cpk ≥1.67.
Springback Compensation
Advanced forming simulations predict and compensate for springback in high-strength steels and stainless alloys, ensuring angular and profile accuracy.
Material Utilization Optimization
Nesting and strip layout engineering maximizes material utilization above 85%, reducing raw material waste and keeping your per-part costs competitive.
PPAP & Full Traceability
Every production order includes complete PPAP documentation (Level 3 available), material traceability certificates, and dimensional inspection reports.
Explore our full range of precision manufactured products:
Full Technical Data — Progressive
Die Stamping Capabilities
Complete process parameters, material performance data, and quality benchmarks for our progressive die stamping services. All data reflects our standard production capabilities.
| Category | Parameter | Standard Grade | Precision Grade | Validation Method | Status |
|---|---|---|---|---|---|
| Die Tooling | Die Manufacturing Tolerance | ±0.005mm | ±0.002mm | CMM Inspection | Available |
| Die Tooling | Die Material | SKD11 / D2 | PM-ASP2023 / ASP2030 | Material Cert | Available |
| Die Tooling | Die Life Expectancy | 500,000 strokes | 5,000,000+ strokes | Wear Measurement | Available |
| Die Tooling | Number of Stations | Up to 12 | Up to 30+ | Die Drawing | Available |
| Material Handling | Min Strip Thickness | 0.3mm | 0.1mm | Micrometer | Available |
| Material Handling | Max Strip Thickness | 6.0mm | 3.0mm (Precision) | Micrometer | Available |
| Material Handling | Max Strip Width | 400mm | 250mm | Die Drawing | Available |
| Press | Max Press Tonnage | 250 Ton | 800 Ton | Press Rating | Available |
| Press | Max Stroke Rate | 400 SPM | 800+ SPM (High-Speed) | Press Control | Available |
| Dimensional | Positional Tolerance | ±0.05mm | ±0.01mm | CMM 0.5μm res. | Available |
| Dimensional | Angular Tolerance | ±0.5° | ±0.1° | CMM / Optical | Available |
| Dimensional | Flatness | 0.05mm/100mm | 0.01mm/100mm | Surface Plate | Available |
| Surface | Ra Surface Roughness | 3.2 μm Ra | 0.4 μm Ra | Profilometer | Available |
| Surface | Cut Edge Quality | ISO 9013 Range 4 | ISO 9013 Range 2 | Visual + Gauge | Available |
| Material Properties | Max Material Tensile Strength | 600 MPa | 1500 MPa (UHSS) | ASTM E8 Testing | Available |
| Material Properties | Material Hardness Range | Up to 35 HRC | Up to 55 HRC | Rockwell Test | Available |
| Quality | Process Capability (Cpk) | ≥1.33 | ≥1.67 | SPC Software | Available |
| Quality | Defect Rate Target | <100 PPM | <10 PPM | Production Records | Available |
| Quality | PPAP Level Available | Level 2 | Level 3 | PPAP Package | Available |
| Quality | Measurement Uncertainty | ±0.005mm | ±0.001mm | NIST Traceable | Available |
| Environmental | Salt Spray Resistance | 500h | 2000h (with coating) | ASTM B117 | On Request |
| Environmental | Operating Temp Range | -40°C to +150°C | -196°C to +350°C | Thermal Cycle | On Request |
| Dynamic | Fatigue Life @ 10⁷ cycles | 350 MPa | 550 MPa | Fatigue Testing | On Request |
| Production | Minimum Order Quantity | 5,000 pcs | Tooling + 1,000 pcs | Quotation | Available |
| Production | Standard Lead Time (Die) | 4–6 weeks | 6–10 weeks | Production Schedule | Available |
150+ Materials for Progressive Die Stamping
SSP Precision works across the full spectrum of stampable metals and alloys. Whatever your application demands — from ultra-thin copper for electronics to high-strength steel for structural parts — we have the expertise and equipment to process it.
Dimensional Tolerances for Progressive Die Stamping
Our progressive dies are engineered to maintain dimensional consistency throughout the production run. Below are our standard tolerance grades per ISO 2768 and customer-specific requirements.
| Nominal Size Range | Metals (ISO 2768-f) | Stainless / Spring | Precision Grade |
|---|---|---|---|
| 0.5mm – 3mm | ±0.05mm | ±0.03mm | ±0.01mm |
| 3mm – 6mm | ±0.05mm | ±0.04mm | ±0.015mm |
| 6mm – 30mm | ±0.10mm | ±0.07mm | ±0.02mm |
| 30mm – 120mm | ±0.15mm | ±0.10mm | ±0.03mm |
| 120mm – 400mm | ±0.20mm | ±0.15mm | ±0.05mm |
| 400mm – 1000mm | ±0.40mm | ±0.30mm | ±0.10mm |
| Hole Diameter | ±0.05mm | ±0.03mm | ±0.01mm |
| Bend Angle | ±0.5° | ±0.3° | ±0.1° |
| Flatness (per 100mm) | 0.05mm | 0.03mm | 0.01mm |
* Precision grade tolerances achievable with optimized tooling setup and verified material. Contact us with your specific requirements.
Post-Stamping Surface Finish Options
We provide a comprehensive range of surface treatments to enhance corrosion resistance, aesthetics, conductivity, and wear performance of your stamped components.
As Machined
Clean stamped finish direct from die. Deburring and edge rounding applied.
Zinc Electroplating
Sacrificial zinc coating for excellent corrosion protection. Clear or yellow passivation.
Nickel Plating
Electroless or electrolytic nickel for hardness, corrosion resistance, and conductivity.
Anodizing
Aluminium only. Type II (decorative) or Type III (hard anodize) for superior hardness up to 70 HRC.
Powder Coating
Durable thermosetting polymer coating. Available in any RAL color. Excellent UV and chemical resistance.
Sandblasting
Uniform matte surface texture. Removes scale and oxide, ideal pre-treatment before coating.
Brushed Finish
Fine parallel grain texture. Reduces reflectivity and fingerprint visibility. Popular for consumer products.
Mirror Polishing
Ultra-smooth optical-quality finish. Used for medical instruments, optical mounts, and decorative parts.
Passivation
Chemical treatment for stainless steel to remove free iron and enhance the natural oxide layer.
Hot-Dip Galvanizing
Heavy zinc coating for maximum outdoor corrosion protection. Ideal for construction and structural parts.
Chrome Plating
Hard or decorative chrome plating for extreme wear resistance, corrosion protection, and aesthetics.
Heat Treatment
Hardening, tempering, case hardening, and stress relieving. Achieve target hardness 30–65 HRC.
8 Reasons Global Manufacturers Choose SSP
Vertically Integrated Manufacturing
Die design, die building, stamping production, surface finishing, and quality inspection — all under one roof. This eliminates supplier chain risks and compresses lead times by 40%.
Advanced Metrology Lab
Zeiss CMM with 0.5μm resolution, optical comparators, surface profilometers, and hardness testers ensure dimensional compliance on every production batch.
5-Axis CNC & Wire EDM
State-of-the-art Fanuc-controlled 5-axis machining centers and precision Wire EDM (0.004mm accuracy) enable die construction to tolerances impossible with conventional toolrooms.
ISO 9001:2015 Certified
Our quality management system is externally audited and certified, providing formal assurance that every process — from supplier qualification to shipment inspection — meets rigorous international standards.
Global Export Experience
We supply precision stamped components to manufacturers across Europe, North America, Japan, and Southeast Asia. Full export documentation, REACH/RoHS compliance, and DDP shipping available.
Engineering Partnership Approach
Our engineers engage early in your product development cycle — providing DFM feedback, material recommendations, and tooling cost optimization before you commit to tooling investment.
Fast Prototyping & Rapid Tooling
Prototype dies in 2–3 weeks. Bridge tooling solutions that let you validate designs with production-intent parts before committing to full progressive die investment.
IP Protection & NDA Commitment
We operate under strict NDA agreements and our secure facility ensures that your proprietary part designs and tooling drawings remain confidential throughout and beyond the project lifecycle.
Progressive Die Stamping Across Every Industry
Our progressive die stamping capabilities serve the full spectrum of precision manufacturing industries — delivering application-specific solutions that meet the strictest quality and regulatory requirements.
Automotive
Brackets, clips, shielding, connectors, EV battery components
Consumer Electronics
Terminals, EMI shields, contacts, heat spreaders, enclosures
Medical Devices
Surgical instruments, implant components, diagnostic device parts
Aerospace & Defense
Structural fasteners, shim stock, precision brackets, avionics housings
Industrial Equipment
Machine guards, enclosures, heat sinks, motor laminations
Telecommunications
Antenna components, RF shields, connector housings, cable clips
Frequently Asked Questions About
Progressive Die Stamping
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