Engineering & Tooling Support

Design Center
The CAD/CAM Center has high-end systems that enable flawless transfer of engineering data between customer and the company. Among these tools are: Pro-Engineer, Unigraphics, Solidworks Magma Casting Solidification Simulation and Intralink PDM software.

CNC Wirecut
High precision CNC wirecutting used to manufacture progressive sheet metal dies. These also play a vital role in developing copper electrodes for EDM machining of die cavities.

Inspection with CMM
To achieve quality products, Sigma builds quality tools. Every aspect of the die is measured for its dimensional and profile accuracy with the help of sophisticated CMM technology.

CNC EDM
Sophisticated Electric Discharge machines coupled with CNC controls generate complex and intricate product profiles with high accuracy and consistency from cavity to cavity.

Die Assembly
Having skilled and trained manpower for tool making is the most important step in manufacturing world-class components.

EDM machining
Sophisticated Electric Discharge Machines with CNC controls are utilized to build complex high quality tooling.

CNC machining
We utilize the latest in CNC machines to build tooling for our malleable iron and copper alloy parts.

High Speed Machining
High speed Makino machines are used in the process of die machining, insuring accurate product profiles and dimensions.