Custom Precision Stamping Die Manufacturing
Engineered to your exact specifications. We deliver end-to-end custom tooling solutions—from initial 3D design to precision fabrication—ensuring tight tolerances and high durability for your unique production needs.
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![Motor Stator and Rotor Precision Stamping Mold]()
Motor Stator and Rotor Precision Stamping MoldDesigned for tight tolerance stamping and consistent mass productionview more
This precision stamping die is engineered to achieve tight tolerances and stable performance in high-volume production. With optimized die structure and... -
![New Energy Copper Busbar Precision Stamping Mold]()
New Energy Copper Busbar Precision Stamping MoldEngineered for micro-tolerance stamping and high repeatabilityview more
Developed for ultra-precision applications, this stamping die ensures minimal dimensional variation and excellent repeatability. Advanced machining and strict quality... -
![Battery Contact Shrapnel Precision Stamping Mold]()
Battery Contact Shrapnel Precision Stamping MoldEngineered for micro-tolerance stamping and high repeatabilityview more
Developed for ultra-precision applications, this stamping die ensures minimal dimensional variation and excellent repeatability. Advanced machining and strict quality... -
![Auto Sensor Sheet Metal Precision Stamping Mold]()
Auto Sensor Sheet Metal Precision Stamping MoldReliable tooling for high-strength automotive componentsview more
This precision die is designed for automotive structural parts requiring high strength and dimensional consistency. It ensures stable forming, reduced deformation, and long... -
![Electronic Terminal Precision Stamping Mold]()
Electronic Terminal Precision Stamping MoldDurable tooling designed for extended production cyclesview more
Built with high-quality tool steel and optimized heat treatment, this stamping die delivers extended service life and stable performance. It reduces downtime and maintenance... -
![Automotive Micro Washer Precision Stamping Mold]()
Automotive Micro Washer Precision Stamping MoldHigh-accuracy tooling for small and delicate metal partsview more
Designed for electronic components, this precision stamping die ensures high accuracy and clean edges for small and delicate parts. It supports high-speed production with...
Engineering the "Impossible" in Precision Stamping Dies.
Delivering sub-micron accuracy and high precision metal stamping solutions for the world’s most demanding industries. Precision guaranteed to +/- 0.002mm.
Technical Specifications
| We don’t just manufacture dies; we engineer precision | ||
|
ngineering Parameter |
Technical Specification |
Advantage & Value to You |
|
Dimensional Tolerance |
+/- 0.002 mm (2 microns) |
Ensures perfect assembly for micro-connectors & reduces friction. |
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Minimum Pitch |
0.10 mm (Fine Pitch) |
Critical for high-density lead frame dies and IC packaging. |
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Material Thickness |
0.02 mm to 5.0 mm |
Capability to handle ultra-thin foils for sensors & heavy EV busbars. |
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Press Speed (SPM) |
Up to 1,200 Strokes Per Min |
Maximizes production throughput without compromising part quality. |
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Tooling Life |
100 Million+ Strokes |
Utilizing premium Carbide & coatings to reduce downtime by 40%. |
|
Burr Height Control |
< 5% of material thickness |
Minimizes core loss in stator/rotor & ensures clean medical parts. |
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Die Components |
Tungsten Carbide / ASP Steel |
High wear-resistance materials for continuous 24/7 mass production. |
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Integrated Features |
In-die Tapping & Assembly |
Eliminates secondary operations, reducing total per-part cost. |
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In-process Monitoring |
CCD / Acoustic Sensors |
Real-time defect detection ensures 0-defect delivery for your chain. |
Industry-Specific Solutions
Custom Precision Metal Stamping Solutions for Your Industry.
Automotive (EV & Mobility):
High-voltage connectors, EV busbars, and stator/rotor laminations (IATF 16949 certified).
Robotics & Automation:
High-precision gear components, micro-motor housings, and encoder discs for Zero-backlash robotic movements.
Home Appliances:
High-density lead frame dies, EMI/RFI shielding cans, and micro-connectors with 0.1mm fine-pitch capability.
Electronics & Semiconductor:
Compressor valve plates, thermostat components, and decorative stainless steel panels for global Tier 1 brands.
Marine & Shipbuilding:
Corrosion-resistant fuel system components and marine-grade connectors using Titanium and Inconel.
Photovoltaic / Solar:
Solar cell interconnector ribbons, junction box terminals, and mounting components optimized for long-term UV exposure.
Expert Metal Stamping Die Design & DFM Analysis
We offer a Free DFM Feasibility Review. By identifying potential material springback and layout risks in the design phase, we ensure a "first-time-right" launch, saving you significant time and cost in custom metal stamping services
Metrology & Quality Validation Lab
Utilizing world-class metrology to guarantee 0-defect delivery for precision sheet metal stamping
Zeiss CMM
Sub-micron 3D Verification. We use Zeiss to validate spatial tolerances down to +/- 0.002mm.
Easson Vision Measuring Machine
High-Speed Optical Inspection. Precision 2D measurement for fine-pitch
Material Integrity
lead frames and connectors.
SPECTRO Direct-reading spectrometer
Chemical Composition Analysis. Ensuring 100% material purity for EV busbars and specialized alloys.
SUST Tensile Testing Machine
Mechanical Property Testing. Verifying tensile strength and elongation to predict and control springback.
Advanced Geometry
Hexagon 3D Blue Light Scanner
Full Profile 3D Scanning. Capturing complex geometries for comprehensive GD&T verification.
Mitutoyo surface roughness tester
Sub-micro Surface Finish. Quantifying burr height and planarity for critical medical and electronic parts.
Inconsistent burr heights (>0.05mm) from their previous supplier.
Solution ：Yichen engineered a high-speed progressive die with an active burr-control system and carbide inserts.
Result ：
- Burr height reduced to <0.005mm.
- 15% increase in motor energy efficiency.
- Die life extended to 120 million strokes
EMI Shielding
Challenge ：Client needed a 0.15mm fine-pitch lead frame with ultra-flatness requirements to prevent wire-bonding failure.
Solution ：Developed a multi-station progressive die with specialized material leveling and sub-micron alignment pins.
Result ：
- Flatness maintained within 0.01mm across the strip.
- Successfully passed NASA-level reliability testing.
Technical FAQ
Common Questions About Precision Stamping Services & Tooling
What sets Yichen apart from other precision metal stamping companies?
A: Beyond just being a precision stamping manufacturer, we are an engineering partner. We specialize in sub-micron engineering with tolerances down to +/- 0.002mm. Our IATF 16949 and ISO 13485 certified systems ensure that every batch of your high-stakes components meets the most rigorous global standards.
Do you handle precision metal pressing for ultra-thin foils?
A: Yes. We specialize in custom precision metal stamping for materials as thin as 0.05mm. Whether it is stainless steel for medical diaphragms or high-purity copper for EV busbars, our high speed stamping dies are engineered to handle delicate materials without distortion or planarity issues.
What is the expected lifespan of a Yichen precision stamping die?
A: We design for longevity. Our high-volume precision stamping dies utilize premium Tungsten Carbide and specialized coatings, ensuring a tool life of 100 million strokes or more. We also provide a comprehensive maintenance schedule and spare parts to ensure zero-downtime for your production line.
Can you assist with part design optimization before building the die?
A: Absolutely. As a leading precision tool & stamping expert, we provide a Complimentary DFM (Design for Manufacturability) Review. We help optimize your metal stamping die design to reduce material waste, improve part structural integrity, and lower the overall cost per part.
How do you ensure consistency in high-speed, high-volume production?
A: We integrate In-die Sensing Technology and CCD Vision Inspection into our precision metal stamping tooling. This allows us to monitor production in real-time and intercept any sub-micron deviations or defects instantly, ensuring 100% quality consistency across millions of parts.
What is the typical lead time for custom precision metal stamping services?
A: We understand the urgency of TTM (Time-to-Market). Typically, we deliver T1 samples within 4 to 6 weeks after the final precision die design approval. Our streamlined in-house CNC and EDM processes allow us to accelerate the tooling phase without compromising on sub-micron accuracy。
As one of the most professional precision stamping die manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy advanced precision stamping die made in China here from our factory. Customized orders are welcome.
Automotive Micro Washer Precision Stamping Mold, Battery Contact Shrapnel Precision Stamping Mold, New Energy Copper Busbar Precision Stamping Mold
