Aluminum Casting & Machining Services

We are a professional manufacturer specialized in custom aluminum casting parts and follow-up precision machining services for global customers. With mature casting technology, advanced machining equipment and strict quality control system, we can meet your customized demand for aluminum castings of all sizes, complex structures and different performance requirements.

✓ ISO 9001:2015 Certified

✓ Ships Global in 3-5 Days

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Our Complete Aluminum Casting Processes

We master all mainstream aluminum casting processes in the industry, and select the most suitable casting process according to your product structure, material grade, precision requirement, production batch and cost budget to ensure the optimal product quality and production efficiency. All aluminum castings are made of high-quality aluminum alloy raw materials (ADC12, A356, A357, 6061, 6063, ZL101, ZL104, ZL109, etc.), which can meet the mechanical performance requirements of different application scenarios.

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Gravity Die Casting (Gravity Aluminum Casting)

Process Features

Use gravity to fill molten aluminum alloy into metal molds, forming aluminum castings with dense internal structure, low porosity, high mechanical strength and excellent pressure resistance.

Process Features

Use gravity to fill molten aluminum alloy into metal molds, forming aluminum castings with dense internal structure, low porosity, high mechanical strength and excellent pressure resistance.

Process Features

Use gravity to fill molten aluminum alloy into metal molds, forming aluminum castings with dense internal structure, low porosity, high mechanical strength and excellent pressure resistance.

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Pressure Die Casting (High Pressure Aluminum Die Casting)

Process Features

High-pressure rapid injection of molten aluminum into steel molds, forming aluminum castings with ultra-high dimensional accuracy, thin and uniform wall thickness, extremely smooth surface, no need for a lot of follow-up machining.

Process Features

High production efficiency, mass production available, excellent dimensional consistency, suitable for thin-walled, complex structure aluminum castings with high precision requirements.

Process Features

Automotive parts, electrical housings, electronic components, precision hardware accessories, household appliance aluminum parts.

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Sand Casting Aluminum

Process Features

Use sand mold for casting forming, flexible mold making, low mold cost, no restriction on product size and structure.

Process Features

Can produce large-scale, super large and complex structure aluminum castings that cannot be achieved by other casting processes, strong customization flexibility, suitable for small batch trial production and large piece customization.

Process Features

Large industrial machine bases, heavy equipment shell, large pump body, custom large aluminum structural parts.

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Investment Casting Aluminum (Lost Wax Casting Aluminum)

Process Features

Precision casting process with wax mold as the core, forming aluminum castings with extremely high dimensional accuracy, complex fine structure, smooth surface, no parting line.

Process Features

Can cast aluminum parts with fine holes, thin walls and complex curved surfaces, high precision, reduce follow-up machining workload to the greatest extent, suitable for high-precision small and medium aluminum castings.

Process Features

Aerospace precision components, precision hydraulic parts, medical equipment aluminum accessories, instrument precision aluminum castings.

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Low Pressure Die Casting Aluminum

Process Features

Fill molten aluminum into molds with low pressure and stable speed, forming aluminum castings with uniform internal tissue, no shrinkage cavity, no porosity, high density and excellent mechanical properties.

Process Features

Higher precision than gravity casting, better internal quality than high pressure die casting, suitable for aluminum castings with high performance and air tightness requirements.

Process Features

Automotive wheel hubs, engine cylinder heads, air compressor parts, pressure vessel aluminum castings with air tightness requirements.

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Precision Machining Services For Aluminum Castings

All aluminum castings after forming will have uneven surface, redundant flash, dimensional tolerance and other problems, which cannot meet the actual assembly and use requirements. We provide a full set of follow-up precision machining services for aluminum castings, with a complete set of machining equipment and professional technical team, to realize the perfect transformation from aluminum casting blank to finished precision parts. We can complete all machining processes required by aluminum castings, no need for you to cooperate with a third-party machining factory, save your time and procurement cost, and ensure the consistency of product quality and delivery cycle.Our machining range for cast iron castings includes:

Our Machining Capabilities

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CNC Milling & CNC Turning

3-axis/4-axis/5-axis CNC milling and turning, capable of machining various complex and irregularly shaped aluminum castings, achieving high-precision machining of holes, slots, curved surfaces, threads, etc., with a machining accuracy of ±0.005mm.

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Drilling, Tapping, Reaming, Boring, Grinding

Basic finishing processes such as drilling, tapping, reaming, boring, and grinding to meet the fine requirements of various hole positions and surface finishes in aluminum castings.

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Deburring, Polishing, Chamfering

Deburring, polishing, and chamfering to treat the edges and surface burrs of castings, improving product appearance and assembly compatibility.

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Custom Machining

Support personalized machining according to your 2D/3D drawings (CAD/STEP/IGES/SolidWorks), fully meet your customized machining requirements.

Machining Advantages

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  • Advanced CNC equipment, high machining efficiency and stable precision, no deviation in batch machining.
  • Professional technical team, can optimize the machining process according to the structure of aluminum castings, reduce machining time and improve product yield.
  • Integrate casting and machining, the machining team is familiar with the characteristics of aluminum casting blanks, avoid machining defects caused by casting structure problems.
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Strict Quality Inspection (QC) Process

Quality is the core of our products - we know that aluminum castings are important structural parts of your equipment, and the quality directly affects the safety and service life of the whole equipment. Therefore, we have established a strict multi-stage quality inspection system covering the whole production process from raw material incoming inspection to finished product delivery inspection, with professional quality inspection equipment and experienced QC team, 100% inspection for key products, sampling inspection for mass products, and all unqualified products are rejected and never shipped out. All quality inspection reports can be provided to customers for filing, to ensure that every aluminum casting delivered to you is qualified.

Full-process Quality Inspection Content

1

Raw Material Inspection

Check the chemical composition, purity and mechanical properties of aluminum alloy raw materials to ensure that the raw materials meet the national standard and customer requirements.

2

Casting Process Inspection

Real-time monitoring of molten aluminum temperature, casting speed, mold temperature and other process parameters during casting forming to avoid casting defects such as shrinkage cavity, porosity, crack and sand inclusion.

3

Semi-finished Product Inspection

After casting forming, inspect the appearance, size, casting defects of aluminum casting blanks; after machining, conduct precision measurement of all dimensional parameters, check the surface finish, thread accuracy and assembly fit degree.

4

Finished Product Final Inspection

Comprehensive inspection of the finished aluminum cast parts, including appearance quality, dimensional precision, mechanical properties (hardness, tensile strength), air tightness (for pressure-bearing parts), surface treatment effect, etc.

5

Packaging & Shipping Inspection

Check the packaging integrity, product labeling, anti-collision and anti-rust treatment to ensure that the products are not damaged during transportation.

Professional QC Equipment

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  • Spectrometer

Test the chemical composition of aluminum alloy raw materials and castings.

  • Coordinate Measuring Machine (CMM)

High-precision measurement of complex dimensional parameters of aluminum castings.

  • Hardness Tester, Tensile Testing Machine

Test the mechanical properties of aluminum castings.

  • Air Tightness Tester

Detect the air tightness and pressure resistance of pressure-bearing aluminum castings.

  • Calipers, Micrometers, Height Gauges

Conventional precision measuring tools for daily size inspection.

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Surface Treatment For Aluminum Castings

We provide a variety of professional surface treatment services for aluminum castings according to customer requirements, to improve the corrosion resistance, wear resistance, aesthetic appearance and assembly performance of aluminum cast parts, all surface treatment processes meet international environmental protection standards, no harmful substances, and can adapt to different use environments (indoor/ outdoor, humid/ corrosive environment).

Optional Surface Treatment: Anodizing (clear/black/color), Powder Coating, Electrostatic Spraying, Polishing & Mirror Polishing, Sandblasting (matte/ fine sand), Shot Blasting, Zinc Plating, Nickel Plating, Passivation, Painting.

Packaging & Global Shipping Service

We provide complete one-stop export supporting services for global customers, with rich experience in international trade and mature logistics cooperation channels, no need for customers to handle complicated export procedures by themselves, we can do it all for you:

Professional Packaging

All finished aluminum cast parts are packaged with anti-collision, anti-rust and anti-scratch high-standard packaging: inner layer with plastic film/ bubble film, middle layer with foam/ pearl cotton, outer layer with carton/ wooden case (seaworthy wooden case for sea shipping). All products are labeled with product model, quantity, batch number and other information to avoid confusion in transportation and receiving. For precision aluminum cast parts, we use customized anti-collision packaging to ensure zero damage during transportation.

Global Shipping & Logistics

We have long-term cooperative logistics and freight forwarders, can provide multiple shipping methods according to your delivery time and budget requirements, and complete all export procedures (customs declaration, commodity inspection, documentation) for you, realize door-to-door delivery service, no need for you to handle complex logistics procedures.

Shipping Methods

Express (DHL/ FedEx/ UPS/ TNT) - fast delivery, suitable for small batch samples;
Air Shipping - fast, suitable for urgent large batch goods; Sea Shipping - cost-effective, suitable for mass bulk goods.

Our Service Advantages

Complete Aluminum Casting Processes

Comprehensive inspection of the finished aluminum cast parts, including appearance quality, dimensional precision, mechanical properties (hardness, tensile strength), air tightness (for pressure-bearing parts), surface treatment effect, etc.

One-stop Integrated Service

Casting + Precision Machining + Quality Inspection + Surface Treatment + Packaging + Shipping, no need to cooperate with multiple suppliers, save your time and cost.

Strict Quality Control

Multi-stage full-process QC, professional inspection equipment, 100% qualified rate of delivered products, provide quality inspection report for customers.

Customized Flexibility

Support small batch trial production, mass production and large piece customization, can optimize the casting and machining process according to customer drawings and requirements, meet personalized needs.

Professional Team & Rich Experience

Senior engineers and technical team with many years of aluminum casting and machining experience, can solve all technical problems in production.

Global Efficient Delivery

Professional export packaging, multiple shipping methods, complete export procedures, fast and safe delivery to all over the world.

We are committed to providing global customers with high-quality, high-precision and cost-effective aluminum casting products and one-stop services. Whether you need small batch custom aluminum castings, mass production of standard aluminum cast parts, or complex aluminum castings with follow-up machining, we can provide you with the most suitable solution.



Send us your 2D/3D drawings, product requirements and production batch, and we will provide you with professional technical advice and detailed quotation as soon as possible! Looking forward to establishing long-term and stable cooperative relations with you!

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Our engineers are standing by to review your project. Upload your drawings now for a secure, confidential quote.

Email

contact@apexmachinary.com

Phone

+86 555 66545

Our engineers are standing by to review your project. Upload your drawings now for a secure, confidential quote.

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