Aluminum & Zinc Die-Casting & Extrusion

A dedicated production line for high-pressure die-casting and aluminum extrusion — from in-house tooling design to high-volume serial production. Aluminum and zinc components for thermal, motor, lock, automotive, and fluid-handling applications.

50–800T Machines ADC12 / A380 Aluminum Zamak Zinc Aluminum Extrusion In-House Tooling IATF 16949

Capability at a Glance

Cold- and hot-chamber high-pressure die-casting plus aluminum extrusion, with full secondary operations under one roof.

50–800T
Machine Range
±0.05
Casting Tolerance (mm)
ADC12
Al Alloys (A380 etc.)
Zamak 3/5
Zn Alloys (ZA too)
30–60
Tooling Cycle (days)
IATF
16949 Quality System

🔨 Process & Capability

  • ✅ Aluminum & zinc alloy high-pressure die-casting
  • ✅ Aluminum extrusion — heat-sink fins, structural profiles, custom bars & tubes
  • ✅ Extrusion secondary: precision cut-to-length, CNC machining, punching, anodizing referral
  • ✅ Machine range 50T – 800T (cold & hot chamber)
  • ✅ Dimensional tolerance ±0.05 mm achievable
  • ✅ Full secondary operations: CNC, drilling & tapping, deburring, sandblasting, vibratory finishing, polishing
  • ✅ In-house tooling design & mold making (30–60 day cycle)
  • ✅ IATF 16949-certified quality system

🏭 Typical Applications

Sanitary ware fittings, medical transmission parts, communication equipment components, printer mechanisms, small-appliance housings, motor / actuator components, LED & server heat sinks, and structural profiles. We support both low-volume prototyping and high-volume serial runs with consistent quality and on-time delivery.

Surface treatments available: shot blasting, powder coating, anodizing referral, plating referral.

Capability Specs

Generic process envelope. Specific grades and tolerances are confirmed at engineering review per part.

CategorySpecification
Die-Casting
Machine Tonnage50T – 800T (cold & hot chamber)
Aluminum AlloysADC12, A380, A360 and equivalent grades
Zinc AlloysZamak #3 / #5, ZA alloys
Dimensional Tolerance±0.05 mm typical (feature-dependent)
Tooling / MoldIn-house design & making, 30–60 day cycle
Extrusion
ProfilesHeat-sink fins, structural sections, custom bars & tubes
SecondaryCut-to-length, CNC machining, punching, anodizing referral
Secondary Operations & Finish
MachiningCNC, drilling & tapping, deburring
SurfaceShot blasting, sandblasting, vibratory finishing, polishing
CoatingPowder coating, anodizing (referral), plating (referral)
Quality SystemIATF 16949

Sample Die-Cast & Extruded Parts

Representative samples across our capability range. All parts are shown as generic product categories — no supplier names or internal codes disclosed (confidentiality policy).

Thermal Management & Heat Sinks

Radial-fin power heat sink, aluminum die castRadial-Fin Power Heat Sink
Aluminum Die Cast
Extruded bar-type heat sinkExtruded Bar-Type Heat Sink
Round LED sunflower heat sinkRound LED Sunflower Heat Sink
Multi-layer cold plate with heat pipesMulti-Layer Cold Plate
Extrusion + CNC
Aluminum fan shroudAluminum Fan Shroud

Motor & Powertrain Components

Motor housing, aluminum die castMotor Housing
Aluminum Die Cast
Motor end bell with cable glandMotor End Bell w/ Cable Gland
Dual-chamber gearbox housingDual-Chamber Gearbox Housing
Compressor or pneumatic enclosureCompressor / Pneumatic Enclosure

Smart Locks & Security Hardware

Smart door lock front panel, zinc die castSmart Door Lock Front Panel
Zinc Die Cast
Door lock inner frameDoor Lock Inner Frame
Security lock box, top view, powder coatedSecurity Lock Box — Top View
Powder-Coated
Security lock box, front view, powder coatedSecurity Lock Box — Front View
Powder-Coated

Automotive Components

Wheel hub cap, ABS injection moldedWheel Hub Cap
ABS Injection Molded
EV on-board charger cover plate, aluminum die castEV OBC Cover Plate
Aluminum Die Cast
Die-cast car model, display sampleDie-Cast Car Model
Display Sample

Pump, Valve & Fluid Handling

Pump body or valve manifold, aluminum die castPump Body / Valve Manifold
Aluminum Die Cast
Precision indexing platePrecision Indexing Plate

Consumer & General Hardware

Furniture base or chair leg socket, zinc die castFurniture Base / Chair Leg Socket
Zinc Die Cast
Stand mixer beater frame, zinc die castStand Mixer Beater Frame
Zinc Die Cast
Dough hook or mixer paddle, zinc die castDough Hook / Mixer Paddle
Zinc Die Cast
L-shaped mounting bracketL-Shaped Mounting Bracket

Production Facility

Generic capability showcase only — no supplier name, equipment brand, or internal spec sheet per our confidentiality policy. Click any photo to enlarge.

Aluminum die-casting cellAluminum Die-Casting Cell
ADC12 / A380 molten aluminum
Zinc die-casting cellZinc Die-Casting Cell
Zamak alloys, thin-wall precision
Deburring and deflashingDeburring & Deflashing
Gate & flash removal
Drilling and tappingDrilling & Tapping
Precision holes & threads
Polishing and grindingPolishing & Grinding
Pre-plate / pre-coat finish
CNC precision machiningCNC Precision Machining
Tight-tolerance milling

Factory Tour Video

A ~20-second walkthrough of our die-casting & precision-machining process — from molten-metal injection to final polishing. Click the play button to load: the video downloads on demand, then auto-plays. WiFi recommended. Generic capability showcase only.

Ready for your die-casting or extrusion project?

Send your drawings — STEP / DWG / PDF / sample. We quote within 24 hours.

Request a Quote

jctechnology2002@163.com

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