Deep Drawn Components
Seamless, high-strength metal enclosures and complex cylindrical parts engineered for high-volume manufacturing demands.
Superior Structural Integrity Without Seams
Deep drawing is a sheet metal forming process wherein a metal blank is radially drawn into a forming die by the mechanical action of a punch. The result is a hollow, 3D part with exceptional structural strength, making it ideal for enclosures and pressure vessels.
At JUMAI Tech, our deep drawn stamping services provide significant advantages over traditional CNC machining or welding. By cold-forming the metal, the grain structure is improved, resulting in stronger parts. It also virtually eliminates material waste and removes the need for costly secondary joining operations.
Seamless Construction
No welding lines, ensuring perfect liquid/gas tight sealing capabilities.
High-Volume Cost Efficiency
Once the progressive die is built, unit costs plummet compared to machining.
Metals We Form
Deep drawing requires specific material characteristics (high ductility). We have extensive experience fine-tuning our presses and dies to work with a wide variety of commercial and exotic alloys.
Stainless Steel
SUS304, SUS316L, 430.
Ideal for medical housings, food-grade enclosures, and corrosion-resistant sensor caps.
Aluminum Alloys
Al 1050, 3003, 5052, 6061.
Lightweight shielding cans, battery casings, and heat-dissipating enclosures.
Copper & Brass
C11000, C2680 (Brass).
Excellent for electrical contacts, connector housings, and high-conductivity terminals.
Carbon Steel
SPCC, SECC, SGCC.
Cost-effective structural components, motor housings, and automotive hardware parts.
What We Manufacture
From micro-miniature electronic shieldings to robust automotive casings, our deep drawing capabilities scale to your needs.
Sensor Housings & Caps
Stainless steel caps offering protection against harsh environmental factors.
Battery Cans for EV
Aluminum and plated steel cylindrical cans drawn to strict dimensional tolerances.
Micro Motor Enclosures
SPCC steel housings ensuring magnetic shielding and structural stability.
EMI/RFI Shielding Covers
Thin-gauge copper or brass shields drawn for telecommunication PCBs.
Powering Diverse Technologies
Automotive
Medical Devices
Telecom / 5G
Energy Storage
Consumer Tech
Industrial Tools
How We Bring Your Design to Life
Because we build our own stamping dies, we control the quality and lead time from day one.
DFM & Quote
Our engineers evaluate your CAD drawing for deep drawing feasibility (Design for Manufacturability) to avoid thinning or tearing.
In-House Die Making
Instead of outsourcing, our tooling department designs and CNC-machines the progressive or transfer dies in-house.
Stamping Production
Using precision mechanical and hydraulic presses, blanks are drawn into their final 3D geometry seamlessly.
Finishing & QC
Trimming, cleaning, optional plating/anodizing, followed by dimensional inspection using CMM equipment.
Need Precision Deep Drawn Parts?
Send us your CAD drawings (STEP, IGES, PDF). JUMAI's engineering team will review your project and provide a professional manufacturing analysis and preliminary quote within 24 hours.