Olympic Foundry Inc.

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Seattle, WA

Olympic Foundry is a leading manufacturer of investment castings based in Seattle, Washington. The company has been providing high-quality investment castings and precision machined components to a variety of industries since 1923.

Olympic Foundry specializes in investment casting, a process that involves the creation of metal parts by pouring molten metal into a ceramic shell mold. This process allows for the production of complex parts with high accuracy and consistency. Olympic Foundry works with a variety of materials, including stainless steel, carbon steel, aluminum, and brass, to produce investment castings that meet the most demanding specifications.

The company's investment casting capabilities include pattern making, wax injection, shell building, melting, pouring, and heat treating. Olympic Foundry uses advanced equipment and technology to ensure that parts are produced to the highest standards of quality and accuracy.

In addition to investment casting, Olympic Foundry offers precision machining services to provide customers with finished components. The company's precision machining capabilities include turning, milling, drilling, grinding, and tapping. Olympic Foundry has a team of experienced machinists and state-of-the-art CNC machines to produce high-quality machined components that meet the most demanding specifications.

Olympic Foundry has a dedicated team of engineers who work closely with customers to develop custom casting solutions that meet their specific requirements. The company's engineering expertise allows it to optimize designs for manufacturability and ensure that parts are produced efficiently and cost-effectively.

The company has a robust quality control system in place to ensure that its investment castings and machined components meet or exceed customer expectations. Olympic Foundry is ISO 9001:2015 certified and has a full range of inspection equipment, including CMMs, X-ray equipment, and spectrometers.

In addition to its investment casting and machining capabilities, Olympic Foundry offers a range of value-added services such as design for manufacturability, rapid prototyping, supply chain management, and inventory management. The company's customer-centric approach ensures that it is a reliable partner to its customers, providing high-quality products and exceptional customer service.

Overall, Olympic Foundry's investment casting expertise, precision machining capabilities, commitment to quality, and value-added services make it a trusted supplier to a wide range of industries. The company's dedication to continuous improvement and customer satisfaction ensures that it remains at the forefront of the investment casting 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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