● You get 500-50,000 metal parts per year
● They must look clean out of the machine (no ugly machining marks)
● You hate paying for metal chips you throw away
● You need them lighter, thinner and 30-50 % cheaper than CNC
➡️Die casting is probably your answer.
Think of a waffle iron, but for metal.
We pour liquid aluminium (or zinc, or magnesium) into a reusable steel mould, squeeze it under high pressure for a few seconds, open the mould and pop-a finished part drops out. No carving, no chips, almost no waste.
| Sector | Part you know | Why buyers pick casting |
| E-bikes & scooters | Motor hub, battery tray | 40 % lighter, ready for powder coat |
| 5G street cabinets | Heat-sink fins 0.5 mm thin | CNC would break the tiny fins |
| Solar inverters | Liquid-cooling channels | One-piece, no leaky welds |
| LED lights | Lamp housing | Smooth surface, lP66 ready |
| Medical carts | Monitor arm bracket | Zero pores, can be anodised |
| Power tools | Gear box | Survives 1 m drop at -20°C |
| Die casting | CNC machining | |
| Tool cost | $3,000-25,000 one-off | None |
| Part cost | $0.40-4.00 | $4-40 |
| Annual qty that pays | 500+ | 1-500 |
| Wall thickness | 0.8 mm possible | 1 mm+, but cost jumps |
| Raw-material waste | 5 % | 60-90 % chips |
| Surface out of machine | Ra 1-3 um (smooth) | Ra 0.5-1 um (extra passneeded) |
| Delivery speed | 4-6 weeks tool, then days | 1-3 weeks every batch |
Interactive graph (copy into Google Sheets)
X= quantity, Y= total cost
Cross-over for a 150 g part: ≈ 1,800 pcs
Cross-over for a 600 g part: ≈3,200 pcs
Ask us for the live calculator- well email it free.
95 % of the metal we buy is recycled, and we remelt our own runners.
Your carbon report will keep EU CSRD, Apple supplier list or Walmart Scorecard happy.
● Prototype: 3D printed sand mould - 12 days
● Production tool: 35-45 days (steel), air-shipped to you
● First shipment: 7 days after sample approval
● Repeat orders: 10-15 days sea freight to LA, Rotterdam, Sydney
1. Send us any file: STEP, STL, PDF sketch on a napkin
2. Tell us annual qty & target price
3. We answer in 48 h with:
Clear “go /no-go" for casting
Tool price, part price, lead-time
Packing idea & shipping cost to your door
4. Approve ➡️ pay 50 % tool ➡️ we cut steel ➡️ video-call you the first shot
“ve heard castings leak.”
We vacuum the mould down to 5 mbar and X-ray every batch - porosityguarantee in writing.
“l only need 700 pcs first year."
We spread the tool cost over the PO -no giant upfront if you prefer.
“My drawing is still draft.”
Free DFM: we add draft angles, suggest thinner walls, delete unnecessarymachining.
If you buy 500+ metal parts a year, want them light, good-looking and delivered on time, die casting is usually the lowest-hassle route.
Send your drawing today, get a 48-hour cost snapshot, and know exactly what you'll save before you commit.
