T Metal Casting - Investment Casting & Lost Wax Services

a man operates a sand casting machine in a factory setting, focused on his work

Artisans who perfect the ancient craft of lost wax casting

Our team consists of skilled artisans who have mastered both traditional lost wax techniques and modern investment casting innovations.

Each specialist brings years of experience and an eye for detail, ensuring every piece meets exacting tolerances and superior surface finishes.

Centralized operations for rapid prototyping and delivery

Our consolidated facility enables seamless workflow from pattern creation to final inspection.

This integrated approach reduces lead times for both investment casting prototypes and production runs, while maintaining strict quality control throughout the entire process.

Several wooden boxes stacked vertically, labeled as sand castings

State-of-the-art investment casting equipment and capabilities

Our facility features advanced wax injection systems, precision shell building equipment, and controlled atmosphere furnaces.

We excel in lost wax casting for complex internal geometries and thin-walled sections that traditional casting methods cannot achieve.

INVESTMENT CASTING PROCESSING TECHNOLOGY

精密鋳造加工技術

Investment casting, also known as lost wax casting, is a precision manufacturing process that creates highly detailed metal parts with exceptional surface finish and dimensional accuracy.

This ancient technique uses a wax pattern that is "lost" during the casting process, allowing for intricate designs and near-net-shape components with minimal machining required.

in a factory, a woman uses various tools to create wax patterns, demonstrating skilled craftsmanship

Wax Pattern Creation

Precise wax patterns are injected into aluminum tooling or hand-crafted for prototypes.

These patterns capture every detail of the final component, including complex internal features impossible with other casting methods.

Shell Building

Multiple ceramic coats are applied to create a robust investment shell around the wax pattern.

Each layer is carefully dried and strengthened to withstand high-temperature metal pouring.

A man operates a large furnace in a factory, surrounded by metal castings and industrial equipment

Wax Removal

The ceramic shell is heated in an autoclave to melt out the wax pattern, leaving behind a precise cavity.

The "lost wax" step gives the process its traditional name.

Metal Casting

Molten metal is poured or pressure-fed into the ceramic shell cavity. The investment casting process ensures complete filling of intricate details and thin sections.

a factory scene showing workers engaged in clean sand casting of metal components

Shell Removal & Finishing

After cooling, the ceramic shell is broken away to reveal the cast component.

Minimal finishing is typically required due to the excellent surface quality achieved through lost wax casting.