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Aluminum Die Casting

Custom Aluminum Die Casting Manufacturer for High-Precision Components

Looking for a reliable, IATF 16949 certified aluminum die casting manufacturer to optimize your manufacturing supply chain? We provide comprehensive OEM and ODM aluminum die casting services for global customers, combining robust manufacturing capacity, advanced in-house tooling, and structural quality control to deliver high-performance aluminum components.

ADC12 Aluminum Die Casting Parts

ADC12 Aluminum Die Casting Parts are custom die cast components made from ADC12 alloy via high-pressure cold chamber die casting,

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Aluminum Die Casting of New Energy Vehicle Parts

Aluminum Die Casting of New Energy Vehicle Parts is manufactured using high-pressure die casting (HPDC) technology and is widely used in new energy vehicle battery systems, electric drive systems,...

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Aluminium Alloys for Pressure Die Casting

Aluminium Alloys for Pressure Die Casting: High-pressure die-cast (HPDC) aluminum alloys conforming to ASTM/EN/JIS international standards.

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Investment Casting Aluminum Parts

Investment Casting Aluminum Parts are precision aluminum components manufactured through the silica sol investment casting (lost-wax) process, designed for complex geometries, tight dimensional...

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Precision Aluminum Casting Parts

Precision Aluminum Casting Parts are custom OEM components manufactured through advanced aluminum casting and CNC machining processes.

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Why Choose Our Aluminum Die Casting Services?

18+ Years of Industrial Expertise

Specialized in high-pressure aluminum die casting (HPDC) and precision post-machining for demanding global supply chains.

Massive Production Scale

Equipped with an advanced fleet of cold-chamber die casting lines ranging from 200T to 2500T, supporting component weights from 10 grams to over 15 kg.

Automotive-Grade Rigor

Our facilities operate strictly under ISO 9001 & IATF 16949 Certified Quality Systems, ensuring full traceability from raw alloy ingot to finished goods.

Turnkey Engineering Support

600+ custom molds designed and engineered annually with comprehensive in-house CNC machining, finishing, and pre-assembly capabilities.

Aluminum Die Casting of New Energy Vehicle Parts

Technical & Process Advantages of Our Aluminum Die Casting

High Thermal & Electrical Conductivity – Ideal for heat sinks, LED housings, and electronic enclosures requiring fast heat dissipation

High-Precision Near-Net Shape Casting – Achieves up to ±0.03 mm tolerance, complex structures, and wall thickness down to 0.8 mm

Aluminum Die Casting Material Selector & Technical Comparison

We utilize only 100% virgin, high-purity aluminum alloys accompanied by traceable material certificates. Balancing fluid castability, strength, and thermal behavior requires exact alloy selection:

Mechanical & Physical Properties

Alloy Grade (Standard)	Key Metallurgical Attributes	Tensile Strength	Yield Strength	Thermal Conductivity	Primary B2B Applications
A380 (ASTM) / ADC12 (JIS)	The global standard for 80% of applications. Offers the absolute best combination of excellent castability, mechanical strength, pressure tightness, and ease of post-machining.	~310 MPa	~160 MPa	96 W/m·K	Automotive brackets, electronic enclosures, engine covers, brackets, and hand tools.
A360 (ASTM) / ADC10 (JIS)	Formulated for projects requiring superior corrosion resistance, high ductility, and advanced structural strength at elevated operating temperatures.	~320 MPa	~170 MPa	113 W/m·K	Marine hardware, heavy-duty industrial valve bodies, pneumatic regulators, and outdoor equipment.
A383 (ASTM) / ADC14 (JIS)	Modified with higher silicon content. Provides enhanced fluid die-filling properties for ultra-intricate thin-wall geometries and improved resistance to hot cracking.	~315 MPa	~150 MPa	92 W/m·K	Complex electronic heat sinks, multi-pin connector housings, and intricate thin-walled structural frames.

Aluminum Manufacturing Capabilities

We minimize your vendor management stress by controlling the entire component lifecycle under one roof:

In-House Tooling Shop

CNC, EDM, and wire-cutting for durable H13 steel molds with up to 100,000+ shot life

Precision CNC Machining

Tight-tolerance secondary operations (±0.01 mm), including threading, boring, milling, and 5-axis profiling

Flexible MOQ & Scaling

Supports pilot runs from 500 units to mass production in the millions per month

Quality Control For Aluminum Die Casting

Strict Porosity Control – Zero-defect quality system ensuring stable internal structure and dimensional consistency.

Spectrometric Material Verification – Incoming alloy testing to confirm composition and prevent scrap contamination.

In-Process X-Ray Inspection – Real-time non-destructive testing to detect internal porosity and hidden defects.

CMM Dimensional Inspection – Precise validation against CAD data using CMM and 2.5D systems.

Leak & Pressure Testing – Ensures sealing integrity for valves, pumps, and pressure-critical components.

Comprehensive Surface Finishing for Aluminum Parts

We offer comprehensive in-house post-processing to protect your components from wear, improve aesthetics, or isolate electrical currents:

Anodizing (Type II & Type III Hardcoat): Provides an exceptionally durable oxide layer that dramatically improves wear protection, chemical corrosion resistance, and surface hardness.

Durable Powder Coating & Spray Painting: Available in full custom RAL colors to protect components against physical abrasion, outdoor weathering, impact, and UV degradation.

E-Coating (Electrophoretic Deposition): Ensures a 100% uniform, corrosion-resistant primer layer over highly complex inner chambers, blind holes, and deep cavities.

Shot Blasting & Vibratory Tumbling: Removes flash, smooths casting lines, and creates a uniform matte, texturized surface ideal for painting or clean standalone aesthetics.

Aluminium Alloys for Pressure Die Casting

Industries We Serve for Aluminum Components

01/

Automotive Systems: Powertrain parts, transmission housings, engine brackets, alternator covers, and EV battery structural enclosures.

02/

Electronics & Telecom: High-density RF shielding enclosures, multi-pin connector shells, LED heat sinks, and 5G base station outdoor housings.

03/

Industrial & Fluid Control: Pneumatic valve blocks, hydraulic pump housings, regulators, and pressure instruments.

04/

Smart Home & Commercial Hardware: Structural hinges, appliance frames, commercial door systems, and premium sanitary fittings.

Projected Production & Supply Chain Timelines

Project Milestone	Typical B2B Lead Time	Deliverables & Inspection Reports Sent to Buyer
Quotation & Initial DFM Review	1 - 2 Business Days	Comprehensive cost breakdown, gate locations, and draft angles feedback
Rapid Prototype Samples	5 - 7 Working Days	CNC-machined solid block or soft-tooled samples delivered for physical fit testing
Production Mold Fabrication	20 - 25 Calendar Days	T1 samples shipped, mold trial videos, and a complete dimensional layout report
Mass Production Run	10 - 15 Days (Based on MOQ)	Finished parts, OQC inspection certificates, and container loading photos

FAQ

Q: How does your factory effectively control internal porosity in aluminum castings?

A: Controlling porosity is our key focus. We utilize advanced Moldflow simulation software before cutting steel to optimize gating designs and vents. During production, we employ automated vacuum-assist casting setups, perform continuous nitrogen degasification on molten metal, and deploy real-time X-ray flaw detection to ensure high structural density.

Q: Which engineering drawing formats can you accept for review?

A: We accept all industry-standard CAD formats, including STEP, IGES, X_T, DWG, DXF, and high-resolution PDFs. Your intellectual property is safe with us; we routinely sign a mutual Non-Disclosure Agreement (NDA) before you upload any drawings.

Q: Can you provide secondary CNC machining for high-precision components?

A: Yes. High-pressure die casting delivers excellent near-net shapes, but for critical features like bearing seats, sealing O-ring grooves, and threaded mounting holes, our dedicated in-house CNC machining center finishes those features to tolerances within ±0.01 mm.

Q: How do you verify that 100% virgin aluminum alloy is used?

A: Every incoming batch of aluminum ingots is securely isolated and subjected to Spectrometric Material Analysis in our quality lab. We provide official material mill test certificates (MTC) and accurate chemical composition analysis reports with every single shipment.

Q: What are your shipping and payment terms for new B2B clients?

A: We offer highly flexible global shipping options including FOB, CIF, DDU, and DDP to your warehouse. For new tooling projects, we typically follow a 50% deposit / 50% upon final sample approval structure, with mass production terms open to customization based on order volume and standard credit background evaluation.

With abundant experience, we are one of the most professional aluminum die casting manufacturers and suppliers in China. If you're going to buy bulk high quality aluminum die casting made in China, welcome to get free sample from our factory. Also, custom service is available.