PRECISION METALLURGY & FOUNDRY DIVISION

Precision Investment Casting Services (Lost Wax Process)

Engineering near-net shape components with complex internal geometry, tight dimensional tolerances (±0.1 mm), and superior surface finishes in stainless steel, carbon steel, and superalloys.

±0.1 mm
Tolerances
Ra 1.6 µm
Surface Finish
120 MT/Mo
Foundry Capacity
Precision Investment Casting (Lost Wax Process)
PRECISION SPECIFICATIONS

Foundry Capability & Engineering Limits

Our Vadodara investment casting plant produces complex components that eliminate expensive multi-axis machining operations while delivering superior structural fatigue performance.

Dimensional Tolerance
±0.1 mm to ±0.25 mm

Conforming to VDG P690 Grade D1/D2 and ISO 8062 CT4-CT6 dimensional tolerance standards.

Component Weight Range
20g to 45kg

Single pour capability across micro-precision fittings to medium-scale structural housings.

Surface Finish Quality
Ra 1.6 to 3.2 µm

Superior as-cast surface texture drastically reducing secondary machining requirements.

Monthly Foundry Capacity
120 Metric Tons

Continuous medium-frequency induction melting furnaces with temperature control.

STEP-BY-STEP WORKFLOW

The Lost-Wax Investment Casting Cycle

From CAD model die design to final coordinate measurement machine (CMM) verification.

01

Tooling & Wax Injection

High-precision aluminum dies produce dimensionally exact wax patterns with gating systems.

02

Ceramic Shell Building

Multi-layer robotic dipping in refractory slurry and fused silica stuccoing creates rigid molds.

03

Dewaxing & Sintering

Autoclave dewaxing removes wax cleanly; high-temperature sintering preheats ceramic shells.

04

Induction Pouring

Spectrometer-verified molten alloys poured under controlled temperature into heated molds.

05

Shell Knockout & Cutoff

Vibratory knockout, abrasive cutting, gate grinding, and shot-blasting reveal near-net components.

06

Heat Treat & NDT Testing

Solution annealing, normalizing, MPI, ultrasonic testing, and CMM dimensional sign-off.

METALLURGICAL CAPABILITIES

Alloys & Material Specifications

Every melt is verified in real-time with an optical emission spectrometer before tapping.

Stainless Steels

SS304, SS304L, SS316, SS316L, 17-4 PH, Duplex 2205

Corrosion-resistant components for architectural fittings and chemical processing.

Carbon & Low Alloy

WCB, WCC, EN8, EN19, EN24, 8620

High-strength structural brackets, seating hinge anchors, and wear components.

Heat-Resistant Alloys

HK40, HP40, Inconel 625, Hastelloy C276

Thermal endurance components for industrial furnaces and aerospace ducting.

Aluminum Alloys

A356, LM6, LM25

Lightweight, high-conductivity enclosures and architectural trim nodes.

ENGINEERING ENQUIRY

Send your casting 2D/3D CAD models for immediate quotation.

Our metallurgists and foundry tooling engineers evaluate your STEP, IGES, or DWG drawings, recommend alloy optimization, and submit formal commercial quotes within 24 hours.

Office: C-46 Priyadarsini Nagar, Opp. Novino Batteries, Makarpura Rd, Vadodara, Gujarat – 390010
Official Turnaround: 24–48 Hours