Lost Wax and Finish Operations

Investment Casting & Lost Wax

Investment casting and lost wax casting are advanced manufacturing processes that are used to produce complex, detailed parts and products with a high level of precision.

These techniques involve creating a mold from a wax pattern, which is then used to produce the final product.

Investment casting involves encasing the wax pattern in a ceramic shell, while lost wax casting involves creating a mold directly from the wax pattern.

Both techniques are known for their ability to produce intricate, detailed parts with tight tolerances and a smooth surface finish. They are widely used in a variety of industries, including aerospace, defense, medical, and more.

Advantages -

1. Covers a wide range of applications.

2. Manufacturing complex shape, difficult to cut, expensive material parts.

3. Net Shape parts can significantly reduce the weight of components, improve mechanical properties, and dimensional accuracy.

4. The material is active without any limitation, such as cast iron, cast steel, alloy steel, stainless steel, tool steel.

Real Customer Products

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Customized Production Tooling

At Six Sigma, we offer unique tooling solutions for customers with low volume requirements. We can make mold for most plastic and metal product. Customized packaging and surface treatments are available.

Our skilled engineers, skilled workforce, and state-of-the-art machinery enable us to deliver low-volume and high-quality tooling solutions.

From A CAD File to the Finished Part

We are proud to accompany your project all the way from concept, design, and production and delivery. The Computer-Aided Design (CAD) software, including UG and Pro-e, helps us (to) optimize your design.

Our experienced toolmakers and state-of-the-art machinery enable us to accommodate low-volume as well as high-volume production. The completely in-house service expedites your plan to the market with the minimal amount of time and money.

Design for Manufacturability (DFM)

We welcome the early involvement of our customers in part and mold design using Design for Manufacturability (DFM) Review which is the key to successful part and product development.

At Six Sigma, we emphasize the benefits of DFM to our clients with the knowledge that this powerful diagnostic tool will anticipate problems, find solutions, and reduce risks, create a more efficient production cycle.

Design for Manufacturability (DFM)

Your molds are made with high-quality P20, Nak80, 738H, H13, S136 steels. We use multi-axis CNC mills, grinders, and EDM machines to create complex geometries with multiple surface finishes, from the highest optical polishes to matte and everything in between.