At Chia Chang, we specialize in high-precision custom metal stamping services that transform flat metal sheets or coils into complex parts with exceptional accuracy and repeatability. Whether you need thousands of identical pieces or intricate prototypes, our state-of-the-art tooling and experienced engineering team deliver reliable solutions tailored to your requirements.
1. What Is Custom Metal Stamping?
Custom metal stamping is the process of using a dedicated die (tooling) and press to form, cut, pierce, bend or emboss metal into precisely defined shapes. By feeding sheet or coil stock through a series of progressive stations, each stroke of the press performs one or more operations—culminating in a finished part in a single, continuous cycle. This method supports:
- High-volume production with cycle times as fast as several parts per second
- Complex geometries such as lanced features, drawn shapes and tight radius
- Minimal secondary operations, since multiple forming steps occur in one die set
2. What Are the Benefits of Choosing Custom Metal Stamping?
- Cost Efficiency
Once the tooling is created, per-piece costs drop dramatically at higher volumes—making stamping ideal for runs from thousands to millions of parts.
- Consistent Precision
Tolerances as tight as ±0.01 mm ensure uniformity across every component.
- Design Flexibility
Progressive tooling can integrate cutting, bending, piercing, embossing and more in one setup.
- Fast Turnaround
From prototype to production, streamlined workflows and in-house tooling fabrication accelerate lead times.
- Material Versatility
We stamp a wide range of alloys, enabling you to choose the best metal for strength, conductivity, corrosion resistance or formability.
Our Capabilities
Materials Supported
- Stainless Steel (301, 304, 316)
- Copper & Copper Alloys
- Aluminum (1050, 5052, 6063)
- Carbon Steel & Alloy Steels
Thickness and Tolerance Ranges
- Sheet Thickness: 0.1 mm to 6.0 mm
- Tolerance: down to ±0.01 mm, depending on part geometry and material
Tooling Design and Fabrication
- In-House Tool Workshop: CAD design, CNC milling, EDM, surface grinding
- Progressive Dies: Multi-station tooling for complex, high-speed stamping
- Transfer Dies: For larger or more intricate parts requiring precise handling
- Maintenance & Optimization: Regular die inspection, repair and fine-tuning to maximize tool life and part quality
3. Industries Served
- Automotive & Transportation: Brackets, clips, sensor housings
- Electronics & Electrical: Connectors, shielding components, chassis
- Medical Devices: Syringe components
- Telecommunications: RF shielding, antenna mounts, rack-mount panels
- Appliances & Lighting: Reflectors, frames, control panels
4. FAQs About Custom Metal Stamping
Q1: What information do you need for a quote?
A1: Provide part drawings (CAD/STEP), material specifications, projected annual volume and any special finishing requirements.
Q2: What is the typical lead time?
- Soft tooling: Single-part samples: 1–2 weeks / Assembly samples (PC / Server / Rack): 4–8 weeks
- Production tooling: 5–8 weeks
- Part production: After tooling approval, volume orders ship in 1–3 weeks.
Q3: What is the minimum order quantity (MOQ)?
A3: MOQs vary by part complexity but generally start at 5,000 pieces. Low-volume pilot runs can be accommodated upon request.
Q4: Can you handle finishing and secondary operations?
A4: Yes. We offer plating (nickel, zinc, tin), passivation, heat treatment, liquid and powder painting, printing, welding, anodizing and assembly services.
Q5: How do you ensure quality?
A5: Every batch undergoes in-process inspections with CMM and OMM, optical measurement and SPC tracking to maintain traceable, consistent quality.
Ready to bring your design to life with high-precision, cost-effective custom metal stamping? Contact Chia Chang today and let our experts guide you from concept to production.
