Metal Stamping Services
From Tooling Design to Finished Parts — All Under One Roof
Need custom stamping part? ZAK designs your tooling, stamps your parts, applies surface finishing, and ships assembled components from a single 66,000m² facility. whether you need 10,000 brackets or 10 million HVAC panels, your parts are made on the same presses trusted by Honda, Midea, and Carrier.
Leading companies we support
Built for High-Volume Production
Your production schedule depends on a supplier who can deliver, not just promise. Our stamping floor runs 101 presses across every tonnage class, producing 480,000 strokes daily. That’s enough capacity to run multiple OEM programs simultaneously without competing for press time.
101
Stamping Presses
60T–1,200T
Tonnage Range
480K
Strokes Per Day
150M+
Parts Per Year
2,000×1,200mm
Max Part Size
5,000×1,800mm
Max Bed Size
600T – 1,200T
Large structural panels, HVAC chassis, automotive body components
- Bed up to 5,000 × 1,800mm
200T – 400T
Brackets, mid-size panels, appliance components, enclosures
- Bed up to 4,000 × 1,600mm
60T – 160T
Connectors, terminals, small precision parts, high-speed runs
- High-speed precision production
Stamping Parts We've Made
From large structural panels to small precision components, every part shown here was designed, tooled, stamped, and finished in our facility. See what we can build for your next project.
HVAC Outdoor Unit Chassis
- Material: Galvanized steel (SGCC)
- Process: Progressive die stamping
- Volume: 500,000+ units/year
Automotive Sunroof Frame
- Material: High-strength steel
- Process: Transfer die + welding
- Volume: 12,000 pcs/month
B-Pillar Inner/Outer Panels
- Material: High-strength steel
- Process: Deep draw + secondary ops
- Volume: 100,000 pcs/month
Outdoor Grill Components
- Material: Stainless / carbon steel
- Process: Stamping + powder coating
- Volume: 100,000 pcs/month
Automotive Seat Components
- Material: Carbon steel
- Process: Multi-stage stamping
- Volume: 80,000 pcs/month
Connectors, Terminals & Clips
- Material: Copper, brass, steel
- Process: High-speed progressive die
- Tolerance: ±0.05mm
Get Your Quote Now
Send us your requirements and we’ll respond within 24 hours with pricing, lead time, and DFM feedback.
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Why Choose ZAK
Stamping presses are commodity equipment, what matters is the system around them. Here’s what separates ZAK from the 10,000 other stamping factories in Guangdong.
One-Stop Manufacturing
From tooling to stamping, finishing, and assembly, all under one roof. Parts arrive ready to install.
In-House Tooling
Dies designed and maintained on-site. Adjustments in hours, not weeks. Faster first-article approval.
Automotive-Grade Quality
IATF 16949 certified. SPC on every run, full traceability, CMM and salt spray testing on-site.
Scale Without Limits
101 presses, 60T–1,200T. Run precision connectors and large HVAC panels on the same floor.
Engineering That Saves Money
AutoForm simulation before cutting steel. Fewer tooling iterations, less scrap, optimized from day one.
40 Years of Performance
Since 1985, ZAK has built a reputation for reliability, quality, and innovation. Our deep experience ensures you're working with true experts.
What is Metal Stamping?
Metal stamping is a manufacturing process that uses dies and high-pressure presses to form flat metal sheets or coils into specific shapes, including blanking, punching, bending, drawing, and embossing. It is the most cost-effective method for producing identical metal parts at high volumes.
Unlike sheet metal fabrication which uses cutting, bending, and welding for low-to-medium volumes, stamping uses purpose-built tooling to produce thousands or millions of identical components at significantly lower cost per unit.
For production runs above 5,000 units, stamping almost always delivers better economics, tighter consistency, and faster cycle times. That’s why roughly 80% of automotive metal components are stamped.
Need lower volumes or custom one-off parts? See our sheet metal fabrication services.
Stamping Design Guidelines
The right design decisions at the engineering stage can reduce your tooling cost, shorten your lead time, and improve part quality. Before committing to tooling, consider these factors:
Material Selection
Formability, strength, and cost vary significantly between steel grades, aluminum alloys, and copper
Corner Radii
Inside bend radii should be at least 1× material thickness to prevent cracking
Draft Angles
Include draw-friendly angles for deep-formed features to reduce die wear
Hole Spacing
Maintain minimum distances from edges and bends to preserve structural integrity
Tolerances
Define critical vs. non-critical dimensions to optimize tooling cost
Ready to optimize your design?
Not sure if your design is optimized for stamping? Send us your drawings — our engineers provide free DFM feedback within 24 hours.
- Read complete Stamping Design Guidelines
- Download the Stamping DFM Checklist (PDF)
Our Stamping Processes
Different parts require different forming approaches. We match your component geometry, volume, and material to the right stamping method, then build the tooling to make it happen.
Progressive Die Stamping
A coil of metal feeds through a die with multiple stations, each performing a different operation, punching, bending, forming, as the strip advances. The finished part separates at the final station. Ideal for high-volume small-to-medium parts.
Deep Draw Stamping
Deep drawing transforms flat metal blanks into three-dimensional shapes with significant depth like housings, cups, enclosures, and cylindrical components. Our presses up to 1,200T handle deep-drawn parts in carbon steel, stainless steel, and aluminum.
Transfer Die Stamping
For large or complex parts that can’t stay attached to a metal strip, transfer stamping moves individual blanks between die stations using mechanical or robotic transfer systems. This method handles structural automotive panels, large appliance parts, and multi-formed enclosures.
Secondary Operations
Stamping is rarely the final step. We perform tapping, riveting, spot welding, robotic MIG/TIG welding, and sub-assembly on stamped components, so your parts arrive ready for installation.
In-House Tool & Die Manufacturing
When tooling is outsourced, every design revision means shipping dies back and forth, adding weeks and uncertainty. At ZAK, your tooling is designed, manufactured, tested, and maintained in the same facility where your parts are stamped.
When a trial run reveals an adjustment need, the die goes back to the shop floor, not into a shipping container. First-article timelines shrink. Production ramp-ups accelerate.
- Progressive dies
- 7× CNC machining centers
- AutoForm simulation
- 800 dies/year capacity
- 12× Wire EDM machines
- Full 2D/3D CAD/CAM
Materials We Stamp
We stamp ferrous and non-ferrous metals across a range of grades and thicknesses. Unsure which material fits your application? Our engineers recommend options based on your performance requirements and budget.
Carbon Steel
SPCC · SPCD · Q235 · Q345
0.5 – 6.0mm
Structural brackets, HVAC chassis, machine frames
Stainless Steel
304 · 316 · 430 · 201
0.5 – 4.0mm
Appliance panels, food equipment, medical housings
Aluminum
5052 · 6061 · 1060 · 3003
0.5 – 4.0mm
Lightweight enclosures, EV components, heat sinks
Galvanized Steel
SGCC · DX51D · DX52D
0.5 – 3.0mm
Outdoor equipment, AC units, electrical enclosures
Copper / Brass
C1100 · H62 · H65
0.3 – 3.0mm
Electrical connectors, terminals, bus bars
Pre-painted Steel
PCM · VCM · RAL
0.5 – 1.5mm
Consumer appliance panels, exterior AC panels
High-Strength Steel
HSLA · DP · TRIP
0.8 – 4.0mm
Automotive structural parts, B-pillars, seat frames
Not sure?
Send your requirements — we’ll recommend the optimal material for your application.
| Material | Common Grades | Thickness | Typical Applications |
|---|---|---|---|
|
Carbon Steel |
SPCC, SPCD, Q235, Q345 |
0.5–6.0mm |
Structural brackets, HVAC chassis, machine frames |
|
Stainless Steel |
304, 316, 430, 201 |
0.5–4.0mm |
Appliance panels, food equipment, medical housings |
|
Aluminum |
5052, 6061, 1060, 3003 |
0.5–4.0mm |
Lightweight enclosures, EV components, heat sinks |
|
Galvanized Steel |
SGCC, DX51D, DX52D |
0.5–3.0mm |
Outdoor equipment, AC units, electrical enclosures |
|
Copper / Brass |
C1100, H62, H65 |
0.3–3.0mm |
Electrical connectors, terminals, bus bars |
|
Pre-painted Steel |
PCM, VCM, various RAL |
0.5–1.5mm |
Consumer appliance panels, exterior AC panels |
|
High-Strength Steel |
HSLA, DP, TRIP |
0.8–4.0mm |
Automotive structural parts, B-pillars, seat frames |
Industries We Serve
Our stamping capabilities serve industries where consistent quality, high volume, and tight tolerances are non-negotiable.
HVAC & Climate Control
High-volume chassis, side panels, fan guards, and mounting brackets for outdoor AC units and commercial HVAC systems. Galvanized and pre-painted steel processed at scale.
AC Chassis
Side Panels
Fan Guards
Brackets
Automotive & Mobility
IATF 16949 certified for direct OEM and Tier 1 supply. Structural body panels, sunroof frames, seat rails, and door reinforcements in high-strength and advanced high-strength steel.
Sunroof Frames
B-Pillars
Seat Rails
Body Panels
Home Appliance
Inner liners, outer panels, drum housings, and structural frames for refrigerators, washing machines, range hoods, and small appliances. Pre-painted and stainless steel available.
Fridge Panels
Washer Drums
Range Hoods
Frames
Outdoor & Consumer
Powder-coated grill bodies, lid frames, side walls, and brackets for outdoor cooking and consumer durables. Consistent finish quality across high monthly volumes for North American and European markets.
Grill Bodies
Lid Frames
Side Walls
Brackets
Electrical & Industrial
Precision copper and brass connectors, terminals, and EMI shielding for electrical assemblies. Control panel enclosures and mounting hardware for industrial equipment.
Connectors
Terminals
EMI Shields
Enclosures
Your Industry?
If your application demands certified manufacturing processes, documented traceability, and consistent high-volume output, we’re built for it. Tell us about your parts.
Quality You Can Trust
IATF 16949 certification means our quality system meets the standard required by the world’s most demanding automotive OEMs. Every production run follows a documented control plan: incoming material inspection, first-piece dimensional approval, in-process SPC monitoring, and final inspection against your drawing specifications.
Our quality team, 8 inspectors with 3 to 15 years of experience, uses CMM, optical projectors, tensile testers, salt spray chambers, and coating thickness gauges to verify every lot.
Inspection Equipment
How to Start Your Stamping Project
From first drawing to delivered parts, here’s exactly what to expect when you work with ZAK.
Submit Your Design
Send 2D/3D drawings with material specs, tolerances, and volume. Receive a detailed quote within 24 hours.
DFM Review
Our engineers analyze your design using AutoForm simulation and recommend optimizations before cutting steel.
Tooling Development
Die shop begins tooling after DFM approval. T1 trial samples submitted for your approval. Lead time: 4–8 weeks.
Production & Inspection
Series production with SPC monitoring and lot-by-lot inspection. FAI, PPAP, and material certs available.
Finishing & Delivery
Surface treatment, sub-assembly, packaging, and logistics in-house. Parts ship finished and ready to install.
Ready to start? Get a quote or schedule a video call with our engineering team.
Metal Stamping FAQs
What is the minimum order quantity?
No fixed minimum. For new tooling programs, we recommend initial runs of 3,000–5,000 units to amortize tooling costs. For existing tooling, we run any quantity based on your release schedule.
How long does tooling development take?
Simple single-stage dies: 3–4 weeks. Standard progressive dies: 5–6 weeks. Complex large-format dies: 6–8 weeks. All timelines include T1 sample submission.
What tolerances can you achieve?
Standard: ±0.1mm. Precision: ±0.05mm on critical dimensions. Achievable tolerance depends on material, geometry, and die design, confirmed during DFM review.
Progressive die vs. transfer die — what's the difference?
Progressive die keeps the workpiece on a strip through multiple stations, ideal for small-to-medium parts at high volume. Transfer die separates the workpiece and moves it mechanically, better for larger or more complex geometries.
Do you handle surface finishing after stamping?
Yes. We operate a 525-meter powder coating line (Swiss Gema) with 15,000m² capacity per day. We also arrange electroplating, anodizing, and other surface treatments. Most parts leave fully finished. See our surface finishing capabilities.
Stamping vs. sheet metal fabrication?
Stamping requires tooling investment but delivers much lower cost-per-part at volume — typically 50–80% less than fabrication for runs above 5,000 units. Fabrication is better suited for custom parts, low volumes, and components requiring welding or complex assemblies. Many of our clients use both: stamping for high-volume components and sheet metal fabrication for custom enclosures and structural assemblies.
What file formats do you accept?
STEP, IGES, DWG, DXF, and PDF. For quoting, 2D drawings with material and tolerances are sufficient. For tooling development, 3D models are required.
Can you provide PPAP for automotive programs?
Yes. As IATF 16949 certified, we provide full PPAP packages including dimensional reports, material certs, process flow diagrams, control plans, and capability studies (Cpk/Ppk).
Do you design and build dies in-house?
All tooling is designed and manufactured in our on-site die shop. We have 7 CNC machining centers, 12 wire EDM machines, and precision grinders — with planned capacity for 800 dies per year. In-house tooling means faster iterations, lower cost, and complete IP protection. See our tool and die capabilities.
What industries do you serve?
We primarily serve HVAC, automotive, home appliance, electrical equipment, and consumer products. Our client base includes Panasonic, Honda, Midea, Carrier, Xpeng, Weber, Gree, Toshiba, Haier, and Minth Group. See our full list of industries we serve.
Let's Build Your Next Stamping Program
Send us your drawings and requirements. You’ll receive a detailed quote with DFM feedback within 24 hours.