Home Service Investment Casting Process
Investment Casting Process
ISO Certified

Investment Casting Process

Investment Casting is a high-precision manufacturing process offered by Tech Line Engineering, ideal for producing complex metal components with exceptional dimensional accuracy and superior surface finish. Also known as the Lost Wax Process, this method allows intricate shapes and fine details that are difficult to achieve through conventional molding processes.

Casting Size Range Small to medium-sized components
Material Compatibility Carbon Steel, Stainless Steel
Production Volume Low to medium-volume
Surface Finish Excellent as-cast finish
Request Quote Datasheet

Design Features

  • Exceptional Dimensional Accuracy

    Produces near-net-shape components with very tight tolerances and high repeatability.

  • Superior Surface Finish

    Delivers smooth as-cast surfaces, minimizing secondary machining and finishing.

  • Complex Geometry Capability

    Ideal for intricate shapes, thin walls, fine details, and internal features.

  • Design Freedom

    Eliminates parting lines and draft angles, enabling greater design flexibility.

  • Material Versatility

    Supports a wide range of steels and special alloys for demanding applications.

  • Consistent Casting Quality

    Controlled wax pattern, shell building, and pouring processes ensure uniform results.

Engineered Solutions

Precision Pattern Manufacturing Range

Engineered for dimensional accuracy, durability, and repeatability. Our pattern solutions support consistent, high-quality casting across industries.

Lost Foam Casting Process

Lost Foam Casting is an advanced casting process that uses foam patterns to produce accurate and high-quality metal components. We specialize in manufacturing dies and foam patterns for Lost Foam Casting, ensuring precision, consistency, and excellent casting results.

No Bake Molding Process

No Bake Casting is a sand casting process that uses chemically bonded sand to produce strong, accurate, and high-quality castings. We provide precision patterns and tooling for No Bake Casting, ensuring durability, dimensional accuracy, and reliable production results.

High Pressure Molding Process

High Pressure Molding is an automated molding process that produces consistent, high-accuracy sand molds at high production rates. We manufacture precision patterns and tooling for High Pressure Molding, ensuring strength, accuracy, and repeatable casting quality.

Shell Molding Process

Shell Molding is a precision casting process that uses resin-coated sand to create thin, strong molds with excellent surface finish. We design and manufacture high-quality patterns and tooling for Shell Molding, ensuring accuracy, consistency, and superior casting results.

Green Sand Molding Process

Green Sand Molding is a traditional and cost-effective casting process that uses sand, clay, and water to produce a wide range of cast components. We manufacture durable and precise patterns and tooling for Green Sand Molding, ensuring reliable molds and consistent casting quality.

Investment Casting Process

Investment Casting is a precision casting process that uses wax patterns and ceramic molds to produce complex parts with excellent surface finish. We provide accurate patterns and tooling for Investment Casting, ensuring high dimensional accuracy and consistent casting quality