At Uni Deritend, we harness the full potential of investment casting process—transforming complex ideas into high-precision components.If you can dream it, we can cast it.
Precision Investment Castings Manufacturer
At Uni Deritend, innovation fuels flight. As a leading aerospace investment castings manufacturer, we create lightweight, precision-engineered components meeting global aerospace standards. Our advanced alloys processes ensure reliability for critical aircraft and defense systems worldwide.
What Are Precision Investment Castings?
Precision investment castings are metal components produced using the lost-wax casting process, engineered for industries that demand exceptional dimensional accuracy, superior finish, and strength-to-weight ratio.
Unlike traditional foundry methods, precision casting provides a near-net-shape output, reducing the need for machining, improving yield, and saving time.
Why Precision Matters
In high-stakes applications such as aerospace or defense, even a 0.1 mm deviation can impact safety and efficiency. That’s why precision casting is the backbone of modern engineering.
How It Works
The process begins by creating a wax replica of the final component, coating it with ceramic material, and hardening it to form a mold. Once the wax is melted out and molten metal is poured in, the result is a highly accurate metal casting ready for finishing.
How Uni Deritend Delivers True Precision
At Uni Deritend, every project begins with digital validation and ends with performance that exceeds standards. Our advanced investment casting foundries use robotic shelling, 3D simulation, and metallurgical control to ensure zero defects.
OUR CERTIFICATIONS
The Uni Deritend Precision Process
- CAD Modeling & Simulation: Digital prototypes ensure perfect metal flow.
- Wax Pattern Creation: High-accuracy dies maintain shape consistency.
- Shell Building: Robotic systems ensure repeatable coating thickness.
- Dewaxing & Metal Pouring: Controlled environments eliminate impurities.
- Heat Treatment & Finishing: Enhances microstructure and performance.
- Machining & NDT Testing: Guarantees fit, form, and function.
Every casting is traceable, tested, and certified under ISO and AS9100 standards.
Materials and Capabilities
Metallurgical Range
- Stainless Steels – 304, 316, Duplex, Super Duplex
- Nickel-Based Alloys – Inconel 625/718, Hastelloy C22/C276
- Carbon Steels & Alloy Steels
- Aluminum & Bronze
Manufacturing Capabilities
- Casting Weight: 10g to 150kg
- Tolerance: ±0.1mm per 25mm
- Surface Finish: Ra 1.6µm achievable
- Production volume: 20 million parts annually
- Facility: 22,600 sq. m plant in Nashik
Industries We Serve
Sectors That Rely on Us
- Aerospace: High-precision turbine blades, brackets, and housings built to AS9100 standards.
- Defense: DGQA-approved castings for armored vehicles, weapon systems, and aerospace-grade alloys.
- Automotive: Turbocharger casings, manifolds, and engine mounts with weight optimization.
- Oil & Gas: High-pressure valve, impeller, and pump housings that resist corrosion and wear.
- Power: Durable propellers, diffusers, and power transmission housings.
Benefits of Precision Investment Casting
- Superior Dimensional Accuracy – Repeatability across batches
- Minimal Machining Required – Cost-effective and sustainable
- Enhanced Strength & Integrity – Vacuum and heat-treated alloys
- Design Flexibility – Enables intricate shapes and complex assemblies
- Certified Quality – ISO 9001, AS9100, DGQA compliance
- Scalable Production – From prototype to mass manufacturing
Why Choose Uni Deritend
Founded in 1977, Uni Deritend combines metallurgical mastery with technological innovation.
Our simulation-based casting validation, robotic shelling, and real-time process monitoring make us one of the most trusted precision investment casting manufacturers in India and globally.
With over 45 years of experience, our brand stands for reliability, innovation, and precision — all under the banner of the Neterwala Group.
“Every casting from Uni Deritend is engineered not just for performance, but for perfection.”
Frequently Asked Questions
Frequently Asked Question on Custom Investment Casting Manufacturer
Partner with Uni Deritend – Over 45 Years of Engineering Excellence Since 1977.
Standards
