The Inconels are a kind of nickel-chromium alloys of superalloys...
Custom Metal Casting Solutions for Global Industries
HDC is an ISO-Certified Foundry Serving 50+ Countries Since 2009 - Get Your Free Quote in 24h
• ISO 9001 Certified Quality
• Fast Global Delivery
• One-Stop Solutions
Custom Parts Produced
200000
+
Years of Experience
15
+
Countries Delivered
50
+
Quick Quote
24
H
Our Casting Services
We offer a wide range of casting options to meet your various metal casting needs
Investment Casting
Precision casting process that is perfect for medium to small parts with a weight range from 10g to 50kg.
- Ultra-thin wall castings starting from 0.5mm
- High surface accuracy
- Capable of casting over 300 types of alloys
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Die Casting
The most precise and highly efficient casting methods, widely used in the electronics and automotive industries.
- Zinc/magnesium/aluminum alloy high-speed casting
- Complex structure available
- Cost-effective for mass production
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Sand Casting
A flexible casting method for prototypes and low-volume production, ideal for casting large parts
- Low mold cost
- 1600°C+ heat resistant superalloy casting
- Capable of casting metal parts from 0.5kg to 20 tons.
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Materials & Surface Treatment
Comprehensive materials and finishing options for our custom metal casting service
Casting Materials
Carbon Steel
1010, 1020, 1045, 1060, 1080
Super Alloy
Inconel 625, 718, Hastelloy X
Aluminum Alloy
A357, A380, A443, A514
Magnesium Alloy
AZ91D, AM50A, AM60B
Surface Treatment
Machined
CNC machined for tight tolerance
Sand/Bead Blasted
Remove burrs and surface defects
Heat Treated
Plated
Powder Coated
Superior durability, environmental friendliness
One-Stop Casting Solutions
First time to purchase casting service online? Don’t worry! HDC offers you a one-stop metal casting service from design, manufacturing, to shipping.
Industries We Serve
Delivering cast components across diverse sectors with specialized industry expertise
Automotive
Engine blocks, transmission housings, brake components, suspension parts
Machinery
Pump housings, valve bodies, gear cases, industrial equipment
Construction
Heavy equipment parts, structural components, excavator parts
Marine
Propellers, hull fittings, engine components, offshore equipment
Energy
Turbine components, pipeline fittings, renewable energy parts
Electrical
Motor housings, transformer components, electrical enclosures
Precision Quality Assurance
Our commitment to excellence drives every aspect of our foundry operations, supported by international certifications and advanced quality systems.
International Certifications:
✓ ISO 9001:2015 Quality Management System
✓ ISO 14001:2015 Environmental Management
✓ IATF 16949 Automotive Quality Standard
Quality Control
3D Scanning (≤±0.05mm), X-Ray Defect Detection, CMM measurement
100% Inspection
Every casting undergoes comprehensive quality verification
Supplier Qualification
Rigorous raw material supplier auditing ensure high quality materials
Global Standards
Compliance with ASTM, DIN, JIS, and other international standards
Why Choose Our Foundry
Over 10 years of casting excellence delivering superior components worldwide
Technical Expertise
- Advanced metallurgical engineering team
- State-of-the-art foundry equipment
- Continuous process optimization
- Capable of developing new alloys
Production Capacity
- 5000+ tons annual casting capacity
- Flexible batch sizes from prototype to mass production
- Multiple casting processes available
Global Reach
- Worldwide shipping and logistics
- Multi-language technical support
- International quality standards
Custom Solutions
- Application-specific alloy development
- Prototype and tooling services
- Design optimization consultation
- Complete supply chain management
Custom Casting Service Process
Follow the straightforward metal casting service process, ensuring smooth project progress
1. Quotation
Upload your drawings or specifications. We offer detailed quote within 24 hours.
2. Design Review
Technical analysis of your requirements and design optimization recommendations
3. Prototyping
Sample production for approval before full-scale manufacturing begins
4. Production
Mass production with continuous quality monitoring and progress updates
5. Delivery
Final inspection, packaging and worldwide traceable distribution
More About HDC
Learn more about HDC, including our equipment and certifications, and gain more confidence to cooperate with us
| Equipment | Specifications | Quantity |
| Wax Injection Machines | – | 5 |
| Vacuum Melting Furnaces | 50kg, 100kg capacity | 2 |
| Medium Frequency Induction Furnaces | 250kg (2 units), 100kg (1 unit) | 3 |
| Shell Baking Furnaces | – | 2 |
| Heat Treatment Furnaces | – | 2 |
| Shot Blasting Machines | – | 5 |
| Sand Blasting Machines | – | 2 |
| Spectrometer | SPECTRO Germany, 5th Gen. Direct-Reading | 1 |
| Tensile Testing Machine | – | 1 |
| Power Supply System | 630kVA Box-type Transformers | 2 |
What is Casting
Casting is a process in which molten metal is poured into a mold containing a cavity (the shape of the cavity is the shape of the desired product), relying on gravity or pressure to fill the cavity with molten metal, and the molten metal is cooled and solidified into a part.
Advantages of Casting
- Diverse Casting Process: Over 10 types of casting processes, such as sand casting, lost wax casting, die casting, etc., are designed to satisfy different processing needs.
- Material Adaptability: From iron, steel, aluminum to superalloy, you can cast with any common metal material.
- Complex Geometry Achievable: Hollow structures, thin wall structures, and internal channels. Complex geometry that is impossible with machining can be easily cast.
- Low Cost of Mass Production: The mold is reusable, offering significant cost advantages for large-scale manufacturing.
Disadvantages of Casting
- Lower Mechanical Properties: Castings have coarser grains, and the strength of the casting is less than that of the forging under the same material.
- High Initial Cost: Die casting and investment casting require the production of precise molds, which may involve significant upfront investment
- Internal Defects: Although internal defects such as porosity, shrinkage porosity, and sand inclusion can be reduced by controlling the casting rate, cooling rate, and using vacuum casting, it is still impossible to completely avoid them
- Limited Dimensional Accuracy and Surface Quality
Types of Casting
Comparison of characteristics, applicable metals, and tolerance levels for common casting methods.
| Casting Process | Mold/Pattern Type | Suitable Metals | Accuracy/Surface Finish | Production Rate |
|---|---|---|---|---|
| Sand Casting | Sand Mold (Disposable) | Almost all metals (Fe, Steel, Al, etc.) | Low (CT11-14), Rough | Low-Medium |
| Permanent Mold Casting | Metal Mold (Reusable) | Low-melting alloys (Al, Mg, Cu) | Medium-High (CT8-10), Smooth | High |
| Die Casting | Metal Mold + High Pressure | Al, Mg, Zn alloys | Very High (CT6-8), Excellent | Very High |
| Investment Casting | Ceramic Shell (Disposable) | All metals (esp. superalloys) | Highest (CT4-7), Smooth | Low |
| Lost Foam Casting | Dry Sand + Foam Pattern | Cast iron, Steel, Al | Medium-High (CT6-9), Smooth | Medium-High |
| Low Pressure Casting | Metal Mold + Low Pressure | Mainly Al, Mg alloys | High (CT7-9), Smooth | Medium-High |
| Centrifugal Casting | Rotating Metal/Sand Mold | Fe, Steel, Cu, Al | Good OD surface, ID machined | High |
FAQ
Get answers to common questions about our casting service.
Simply send us your drawings or specifications through our website contact form, email, or WhatsApp. We typically provide detailed quotations within 24 hours.
We accept all major CAD formats including STEP, IGES, STL, SolidWorks, AutoCAD, and PDF technical drawings. Our engineering team can also work from samples or sketches to develop your casting solution.
Yes, we can design and manufacture the casting molds, dies, and patterns in-house. Our in-house tooling capability ensures better quality control and faster turnaround times.
Yes, the mold fee needs to be paid in advance. But for large quantity orders, we will refund the mold cost in the subsequent pickup.
There's no strict minimum order quantity - we can discuss it on the specific project.
Lead times vary based on complexity and quantity:
- Prototypes: 3-6 weeks
- Small batches (1-100 pieces): 4-8 weeks
- Large production runs: 6-12 weeks
Rush orders can be accommodated with expedited timelines.
Our facility is ISO 9001:2015 certified, and we maintain strict quality control throughout the casting process. We provide material certificates, dimensional inspection reports, and can accommodate additional certifications as required by your industry.
Yes, we will be responsible for all quality problems caused by materials or manufacturing processes, and provide free rework service.
Get Your Custom Quote Today
Ready to discuss your forging requirements? Our engineering team is standing by to provide expert consultation and competitive pricing.
Request Free Quote
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