Shandong, China(Mainland)

No.183 Xisan Rd, Dongying,

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Precision Casting Excellence Direct from Our Factory

Precision Investment Casting Services | Dongying Vast Alloy Technology Elevate your manufacturing with Dongying Vast, a leader in high-precision casting. We specialize in complex components using aluminum, titanium alloys, stainless steel, and high-temperature superalloys. From intricate aerospace designs to durable industrial parts, our advanced foundry transforms engineering blueprints into high-performance realities. Experience industry-leading quality control and metallurgical innovation in every cast.

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South Africa, Cape Town, Molten bronze being poured into shells for casting

About Dongying Vasting

  • Material Expertise: High-precision casting in Titanium, Aluminum, and Stainless Steel alloys.

  • Advanced Technology: We utilize CAE (Computer-Aided Engineering) simulation and precision CNC machinery to minimize defects and optimize structural integrity.

  • Certified Quality: ISO9001 certified operations with comprehensive testing reports for every batch, ensuring compliance with international tolerance and material standards.

  • Global Footprint: Serving over 50 industries worldwide, including aerospace, medical, and automotive sectors.

  • Scale & Reliability: 200+ skilled staff delivering a 700-ton annual output from our specialized Shandong foundry.

Manufacturing Capabilities

Rapid prototyping with SLA printing and precision casting

Expert mold design and manufacturing

Specialized in aluminum, titanium, and steel alloy casting

Advanced mechanical processing capabilities

Comprehensive range of surface treatments

Seamless one-stop manufacturing solutions

Precision casting process

Precise and intricate, the process of precision casting involves several key steps to transform raw materials into finely detailed components; let’s delve into each of these stages for a deeper understanding

Pattern Assembly

1. Pattern Assembly

Wax Injection

2. Wax Injection

Shell Building

3. Shell Building

Dewax Operation

4. Dewax Operation

Dewaxing kettle

5.Dewaxing kettle

casting

6. Casting

Shell Removing

7. Shell Removing

Shot Blasting 

8. Shot Blasting

Shot Blasting

9.Grinding off Inlet

Inspection

10. Inspection

pickling

11. Pickling

Polish

12. Polish

Machine Shop

13. Machine Shop

CMM

14. CMM

Customer Testimonial

Dongying Vast is highly regarded by our global clients for our quality, precision, and efficient one-stop solutions in casting and manufacturing.

As a project manager for shipbuilding projects, I’ve found Dongying Vast’s aluminum and titanium alloy castings indispensable. Their ability to deliver precise and high-quality components on schedule has significantly contributed to our project’s success. The professionalism and attention to detail in their work is something we’ve come to rely on.

Rated 5 out of 5
Edward Dorado
Project Leader

In the demanding field of pump and valve manufacturing, we require components that meet exacting standards. Dongying Vast has consistently provided us with superior stainless steel castings that stand up to the rigors of our applications. Their commitment to quality and ability to customize to our specifications make them an invaluable partner.

Rated 4.6 out of 5
David Zao
Procurement Manager

As a wholesaler of industrial products, my experience with Dongying Vast has been exceptional. Their efficient processing and delivery of bulk orders, coupled with their consistent product quality, has greatly benefited our supply chain. Their wide range of alloys and precision in manufacturing have made them a preferred supplier for us.

Rated 4.6 out of 5
Muerto Rico
Industrial Wholesale

Frequently Asked Question

Our FAQ section is designed to provide quick, clear answers to common questions about Dongying Vast’s products, services, and processes. It’s a helpful resource for understanding our capabilities, specifications, and how we can meet your specific needs in casting and manufacturing.

 Dongying Vast can certainly accommodate your needs. We specialize in handling challenging parts with our advanced lost-wax casting process, ensuring precision and quality.

Our precision casting tolerances typically range within industry standards, offering high accuracy for various alloy castings.

Yes, investment casting is ideal for replacement parts due to its ability to produce complex shapes with excellent surface finishes and dimensional accuracy.

Absolutely. Our investment casting process excels in creating intricate and complex shapes, meeting diverse design requirements.

Yes, we can accommodate unique alloy requirements, thanks to our versatile casting capabilities and extensive material expertise.

Dongying Vast is equipped to handle both large and small-scale production runs, ensuring flexibility and efficiency for various project sizes.

Investment casting, also known as lost-wax casting, is a precision casting process used to create detailed and accurate metal parts from various alloys.

Investment casting offers high dimensional accuracy, excellent surface finish, the ability to cast complex shapes, and suitability for a wide range of materials.

 Investment casting is suitable for a wide range of materials, including stainless steel, aluminum alloys, titanium, and high-temperature alloys.

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Upon submitting your inquiry through our form, you can expect a prompt and detailed response from Dongying Vast within 8 hours. We value your questions and are committed to providing quick, efficient, and personalized assistance to address your specific needs and concerns.

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Submit your inquiry and expect a detailed response from Dongying Vast within 8 hours.