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Chattanooga, TN

ACCU-CAST, Inc. is a leading provider of investment castings for various industries including aerospace, defense, medical, and industrial markets. The company was founded in 1978 and is headquartered in Chattanooga, Tennessee.

ACCU-CAST specializes in the production of complex investment castings made from a variety of metals including steel, stainless steel, cobalt alloys, nickel alloys, and titanium. Their investment casting process involves creating a wax pattern of the desired part, dipping the pattern in ceramic slurry to create a ceramic shell, and then melting out the wax and pouring the molten metal into the shell. This process results in highly accurate and intricate castings with exceptional surface finishes.

The company's investment casting capabilities include producing parts ranging in size from a few ounces to over 100 pounds, with dimensional accuracy of up to ± 0.005 inches. ACCU-CAST has a state-of-the-art facility with a range of equipment including CNC machines, 3D printers, and X-ray machines to ensure high-quality casting production.

ACCU-CAST also offers value-added services such as design assistance, rapid prototyping, and supply chain management to help customers streamline their production processes. The company has a team of experienced engineers and technicians who work with customers to optimize their designs for the investment casting process and ensure that their parts are produced with the highest level of quality.

With over 40 years of experience, ACCU-CAST, Inc. has established itself as a reliable partner for investment casting needs. The company is committed to delivering exceptional products and services to meet the needs of their customers, and continuously invests in research and development to improve their processes and stay at the forefront of the industry.

Investment Casting Power Pages

Investment Casting

Investment Casting

Investment casting is a metal working process that uses a ceramic shell built over a wax pattern to produce parts with extraordinarily uniform and smooth surfaces. The wax pattern is produced from an aluminum die.The final products of investment casting are without parting lines, mold half marks, or other deformities...

Lost Wax Casting

Lost Wax Casting

Lost wax casting is a casting process that uses a wax pattern to create a ceramic mold for creating a part or product design. It has been known over the years as lost wax or precision casting due to its accuracy in recreating parts with precise tolerances...

Types of Casting Processes

Types of casting processes

The casting process is an ancient art that goes back several thousand years to the beginning of written history. The archeological record has finds that document the use of the casting process over 6000 years ago around 3000 BC or BCE...

Sand Casting

Sand Casting

Sand casting is a manufacturing process in which liquid metal is poured into a sand mold, which contains a hollow cavity of the desired shape and then allowed to solidify. Casting is a manufacturing process in which...


Forged Part

Forging is a metal working process that manipulates, shapes, deforms, and compresses metal to achieve a desired form, configuration, or appearance outlined by a metal processing design or diagram. Depending on the type of metal and the...

Die Casting

Die Casting

Die casting is a high pressure metal casting process that forces molten metal into a mold. It produces dimensionally accurate precision metal parts with a high quality finish. Its ability to produce detailed parts makes it perfect for the mass production of products...

Castings & Forgings

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