Precision Investment Casting, Built for Your Industry
Serving Automotive, Marine & Industrial Sectors with 20+ Years of Quality Excellence
Inspiring Excellence
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20+ Years Industry Experience
90% Export to Europe & America
Wall Thickness down to 0.020 in
CNC Machining & CMM Inspection
Prototypes in 4–6 Weeks
About Vast
Empowering Precision: 20+ Years of Casting Excellence
Leading Investment Casting Manufacturer in China | Precision Metal Solutions since 2003
cURL Too many subrequests. is a premier investment casting manufacturer located in China, dedicated to delivering high-precision metal components with advanced surface treatments. Since 2003, we have combined traditional cURL Too many subrequests. expertise with modern technology to provide durable, high-grade parts for a global clientele.
From rapid prototyping to mass production, Vast is your trusted partner for OEM and custom casting services, ensuring every component meets the most rigorous international quality standards.
Expert Casting for Diverse Materials
We specialize in high-performance metallurgy, providing “near-net-shape” components across a variety of ferrous and non-ferrous metals:
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Stainless Steel Casting: (304, 316, 316L, Duplex) for maximum corrosion resistance.
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Carbon Steel Casting: For high-strength industrial applications.
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Alloy Steel Casting: Tailored for specific mechanical properties like wear and heat resistance.
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Specialty Alloys: Including bronze, aluminum, and high-temperature superalloys.
Global Industry Expertise
Our precision components are engineered for excellence in mission-critical sectors:
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Medical & Dental: Biocompatible implants and surgical instrumentation.
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Marine & Offshore: Salt-water resistant valves and deck hardware.
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Pumps & Valves: High-pressure housings, impellers, and stems.
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Food Processing Machinery: Easy-to-clean, sanitary-grade stainless steel parts.
One-Stop Tailor-Made Services
At Vast, we simplify your supply chain by offering an integrated “Drawing-to-Part” solution:
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Flexible Order Volume: Whether you require a single functional prototype or a large-scale production run of thousands, we maintain 100% quality consistency.
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Advanced Engineering Support: Simply send us your CAD or 3D drawings (STEP, IGES, SolidWorks), and our engineering team will optimize the design for castability and cost-efficiency.
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Exemplary Craftsmanship
Advanced techniques and meticulous attention to detail ensure dimensional accuracy and superior surface finish in every casting.
Versatile Capabilities
From small prototypes to mass production, we deliver consistent quality, meeting diverse material and industry requirements with efficiency.
Green Manufacturing
Eco-friendly investment casting processes with reduced waste and optimized energy use. Our sustainable approach meets international environmental standards while ensuring consistent product quality.
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Achieving dimensional accuracy down to ±0.002 mm through advanced CNC machining and CMM inspection. Every component is engineered to meet the most demanding industrial specifications.
Cutting-Edge Technology
Utilizing state-of-the-art lost-wax casting lines, automated shell building, and high-precision melting furnaces to enhance efficiency, reduce lead times, and improve repeatability for all orders.
Support System
Products We Are Serving
Casting Impeller
Cobalt Chromium Molybdenum Artificial Joint
Duplex Stainless Steel
High-temperature Alloy Blades
Pump & Valve
Titanium Alloy Motorcycle Frame
Aluminum Alloy Automotive Parts
Industrial Fittings
Support System
Precision Machining Solutions
Medical Industry
Precision cast parts for surgical tools and implants.
Automotive Industry
High-strength castings for engines and chassis.
Pump & Valve Casting
Corrosion-resistant castings for pumps and valves.
Firefighting Industry
Heat-resistant alloys for extreme environments.
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Metal Casting
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CNC Machining
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Heat Treatment
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Surface Finishing
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Prototype quantities to large production runs
Low Thickness
Wall thickness as low as 0.020 inches
Printer
CAD, ODM and 3D printer available
Fast Reply
We will provide solutions within 24 hours
REQUEST FOR QUOTE
“We have been sourcing precision machined components from Vast-Cast for over two years. Their machining accuracy, consistent quality, and on-time delivery have significantly reduced our production downtime. The engineering team is responsive and always provides practical solutions.”
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