Quality products you can depend on.

Core-Tech is an ISO 9001:2015 certified company meeting stringent manufacturing requirements. We are unwavering in our dedication to producing high quality products and delivering them on time. We provide precision ceramic cores for investment casting of high-performance parts for mainly the aerospace, gas turbine, medical, industrial, and automotive markets. However, we stand ready to meet your ceramic core needs for investment casting products in any industry. Please view our ISO certificate by clicking here.

Injection Molded Ceramic Cores
Injection Molded Ceramic Cores

We take great pride in the injection molded ceramic cores we produce that help you create precisely-defined, complex internal features in your investment cast products. Our proprietary manufacturing and inspection processes allow us to provide very tight tolerances to meet your exact specifications. Our extensive raw material and manufacturing controls–evidenced by our ISO certification–assures the dimensional stability of our cores throughout your casting process. The most popular applications for our injection molded ceramic cores include turbine components, commercial aerospace, industrial gas turbines, medical and sports equipment. However, this process offers a great range of possibilities for the design of your products. Don’t hesitate to contact us at sales@Core-Tech-Inc.com to inquire about how we may meet your manufacturing needs.

Poured Ceramic Cores
Poured Ceramic Cores

Our poured ceramic cores are used primarily in the industrial gas turbine industry, although our unique process is available to a broad spectrum of applications. Our capabilities allow us to produce larger, more intricate shapes, while still maintaining very close tolerances. In fact, we assure dimensional accuracy without size limitations. The materials we use in our ceramic cores feature excellent alloy compatibility and consistent quality. We utilize two standard materials that offer a combination of good leachability and hot strength. However, we can also create a blend to meet your specifications. Don’t hesitate to contact us at sales@Core-Tech-Inc.com to inquire about how we may meet your manufacturing needs.

Extruded Ceramic Cores
Extruded Ceramic Cores

Core-Tech produces a wide range of extruded ceramic core products. Many standard rods, tubes, and other extruded shapes are available for immediate shipment. Core-Tech extruded ceramic cores are ideal for high volume output and dimensional accuracy. Highly specialized manufacturing methods achieve complex shapes and cast-to-size threading is available. Standard shapes can often be modified (see Form Ground Ceramic Cores), or we can create fully custom extrusions to meet your requirements. Extrusion sizes range from .060 inches to 2.500 inches (1.5 to 63 mm) in diameter with lengths of up to 24 inches (600 mm). Don’t hesitate to contact us at sales@Core-Tech-Inc.com to inquire about how we may meet your manufacturing needs.

Form Ground Ceramic Cores
Form Ground Ceramic Cores

Our form ground ceramic cores are made from extruded shapes that are modified to add details such as a second diameter, tapers, notches, flats, and other routine features. We use centerless grinding, turning, drilling, and machining to produce these more complex shapes. We can also produce threaded cores compensating for casting shrinkage. Tolerances on our form ground ceramic cores can be maintained up to +/- 0.001 inches (0.04 mm) on diameters. Don’t hesitate to contact us at sales@Core-Tech-Inc.com to inquire about how we may meet your manufacturing needs.