As a professional OEM die casting manufacturer in China, we specialize in producing high-volume, precision-engineered components using ADC12 aluminum alloy. With a fully integrated facility ranging from 280T to 500T, we provide one-stop custom solutions for global brands in the automotive, electronics, and industrial sectors.
1. Why Choose ADC12 for Your Project？
ADC12 is the most commonly used aluminum alloy in die casting due to its excellent casting characteristics and cost-effectiveness.
● Excellent Fluidity： Ideal for complex, thin-walled components (perfect for OEM custom designs).
● High Strength-to-Weight Ratio： Robust mechanical properties for structural applications.
● Superior Thermal Conductivity： Widely used in LED housings, heat sinks, and 5G communication shells.
● Corrosion Resistance： Provides durability in harsh environments.
● Post-Processing Ready： Supports various surface finishes like anodizing, powder coating, and plating.
2. OEM Customization Capabilities
We understand that every client has unique requirements. Our OEM service covers every aspect of the manufacturing process：
Tooling & Mold Design
● High-precision mold development.
● DFM (Design for Manufacturing) feedback to reduce costs.
● Mold life suitable for high-volume production.
CNC Precision Machining
● Post-casting CNC turning, milling, and drilling.
● Tolerance control up to ±0.01mm.
● Capability to handle complex geometric shapes.
Surface Finishing & Treatment
Conversion Coating： Alodine/Chromate.
Spraying & Painting： Powder coating, wet painting.
Specialized Finishes： Polishing, Sandblasting, and Anodizing.
Assembly & Packaging
● Deburring and part assembly.
● Custom packaging (blister trays, foam, cartons) and labeling for retail readiness.
3. Our OEM Production Workflow
Transparency builds trust. Here is how we execute your OEM ADC12 project：
1）Inquiry & Drawing Review： You provide 2D/3D drawings (STEP/IGES).
2）Feasibility & Quote： We analyze tooling structure and provide cost analysis within 24 hours.
3）Tooling & Sampling： Mold manufacturing and sample shooting (Typically 35—40 days).
4）Sample Approval： Sample dimension report and material certificate sent to client.
5）Mass Production： Fully automated die casting & CNC machining.
6）Quality Inspection： 100% critical dimension check before shipment.
7）Logistics： Sea/air shipping arranged.
4. Quality Assurance & Certifications
We operate a fully ISO 9001:2015 certified quality management system.
● Raw Material Control： Spectrometer analysis for ADC12 composition on every batch.
● In-Process Inspection： CMM (Coordinate Measuring Machine) and X-ray inspection for porosity.
● Tensile Testing： Mechanical property validation.
● Full Traceability： tracking from melting to shipping.
5. Frequently Asked Questions (FAQ)
Q1: What is the difference between ADC12 and A380？
A： Both are excellent for die casting. ADC12 is more common in Asian markets and offers better anti-seizing properties, while A380 is preferred in the US. We can source either based on your OEM specifications.
Q2: What is the typical MOQ for OEM ADC12 parts？
A： There is no fixed MOQ for prototypes or small batches. However, for production tooling, we generally recommend annual volumes of 10,000+ pieces to amortize the mold cost effectively.
Q3: Can you help with product design optimization？
A： Yes. Our engineering team provides DFM (Design for Manufacturing) analysis to eliminate undercuts and reduce wall thickness variations, saving you money on tooling and per-unit cost.
Q4: How do you ensure parts are free of pores？
A： We utilize vacuum die casting and precise process control. For critical sealing applications, we also offer impregnation services to seal micro-porosity.
Q5: Can you sign an NDA for my project？
A： Absolutely. Client confidentiality is our priority. We are happy to sign your Non-Disclosure Agreement (NDA) before project discussions.
Contact Us for ADC12 OEM Solutions
Ready to start your custom ADC12 die casting project?
Click below to send your drawings and get a quote within 24 hours.
Post time: Jun-02-2026