Vietnam · China · Singapore HQ

Die Casting --
Custom Die Cast Parts
from Vietnam & China.

Aluminum and zinc die cast parts with mold life up to 1,000,000 shots -- from prototype tooling to high-volume production.

1M
Max Mold Life (shots)
±0.1mm
As-Cast Tolerance
7 kg
Max Part Weight
45-60d
Lead Time (incl. mold)

DEWIN Die Casting Capability

Managed Die Casting.
From Mold Design to Stable Production.

DEWIN sources aluminum and zinc alloy die cast parts through a vetted factory network in Vietnam and China, covering both hot-chamber and cold-chamber processes. We handle parts up to 7 kg with maximum dimensions of 400 × 300mm (L × W), and our mold tooling delivers lifespans ranging from 300,000 to 1,000,000 shots. Where post-machining is required, our CNC network achieves tolerances down to ±0.005mm on critical features.

We manage the full production cycle on your behalf -- starting from mold design review and DFM feedback, through T1 and T2 sampling rounds, through to stable volume production. An on-site DEWIN quality engineer monitors critical dimensions and surface quality at the factory floor, not just at final inspection. Every project includes full PPAP documentation: FAI reports, dimensional data, material certifications, and process capability studies.

Small MOQ is accepted -- we work with prototype tooling for early-stage programs and scale into production tooling as volumes ramp. Payment terms of up to O/A Net 90 days are available to qualified buyers, protecting your cash flow during long production cycles.

Hot & Cold Chamber Coverage

Our factory network covers both hot-chamber (zinc alloys) and cold-chamber (aluminum alloys) processes -- matched to your material and geometry requirements.

On-Site QC Engineer

DEWIN's local engineer is present at the factory during critical production runs -- monitoring wall thickness, porosity, and surface quality in real time.

Full PPAP Package

FAI, dimensional report, material COA, MSA, PFMEA, and process capability data -- delivered with every production order.

Technical Specifications

Die Casting Capability Specs

Parameter Value
Casting Tolerance ±0.1mm (as-cast)
Post-Machining Tolerance ±0.005mm
Max Part Weight 7 kg
Max Dimensions (L × W) 400 × 300mm
Mold Life 300K - 1,000,000 shots
Surface Roughness (machined) Ra 0.5
Production Lead Time 45-60 days (including mold)

Alloys

Die Casting Alloys

Aluminum Alloys

ADC12 A380 A360 AlSi10Mg

Zinc Alloys

Zamak 3 Zamak 5

Finishing

Surface Treatment Options

Powder Coating
E-Coating (ED)
Anodizing
Chrome Plating
Nickel Plating
Shot Blasting
Brushing
Polishing

Applications

Industries We Serve

Consumer Electronics

Smart lock housings, sensor enclosures, connector brackets, and thin-wall structural frames requiring tight dimensional control and cosmetic surface quality.

Smart Lock Housings Sensor Enclosures

Automotive & Motorcycle

Engine brackets, transmission covers, shock absorber components, and structural castings for passenger vehicles and recreational equipment.

Engine Brackets Transmission Covers

Industrial Equipment

Pump housings, valve bodies, hydraulic manifolds, and gearbox covers where pressure-tight casting integrity and post-machining precision are critical.

Pump Housings Valve Bodies

Lighting

LED heat sinks, fixture housings, and reflector frames where aluminum's thermal conductivity and die casting's thin-wall capability combine effectively.

LED Heat Sinks Fixture Housings

Home Appliances

Motor housings, fan frames, compressor brackets, and decorative panels for white goods and small kitchen appliances requiring consistent cosmetic finish.

Motor Housings Fan Frames

Construction Hardware

Door hardware, window fittings, structural connectors, and facade brackets where zinc alloy die casting delivers complex geometry with fine surface detail at volume.

Door Hardware Structural Connectors

Process & Quality

Die cast aluminum parts on white inspection background showing finished surface quality
Finished Die Cast Parts
Cold-chamber die casting machine in operation at factory floor
Die Casting Machine
Die casting mold and tooling close-up showing cavity detail and ejector pins
Mold & Tooling
CNC post-machining of die cast part on 4-axis machining center
CNC Post-Machining
CMM coordinate measuring machine inspection of die cast part dimensions
CMM Inspection
Finished die cast parts packed and labelled for export shipment
Parts Packaging & Export

Start Your Project

Ready to Source
Die Casting Parts?

Send us your drawing -- we'll review your design, match you with the best factory, and quote within 24 hours.

DFM review included
NDA available on request
O/A Net 90 payment terms
ISO 9001:2015 certified supply chain
Get Your Free Quote
300+
Vietnam Factories
14 yrs
Est. Singapore 2011
$8M+
Revenue 2025
Net 90
Payment Terms