Foundry of Precision Castings in Zlín

3 000 castings per day

65 years tradition

+200 Satisfied partners

From prototype throught casting to the machined part

You can always rely on us.

Top quality

The intention and goal of SPO spol. s r.o. is to meet customer requirements by manufacturing according to the provided documentation in a way that fulfills their needs and expectations.

Unique technology

The advantage of precision casting technology is the ability to produce complex-shaped components that closely approximate the optimal shape while also allowing the use of materials that are difficult or impossible to machine.

100% adherence to deadlines

Meeting deadlines and ensuring customer satisfaction is our company's top priority. As part of the company's process management support, the foundry is annually audited for compliance with the requirements of ČSN EN ISO 9001:2016.

Brands that trust us

Latest News at SPO

Surface Finishing of Precision Castings: From Blasting to Zinc Plating and Polishing

07. 09. 2026

A casting leaves the mold with good geometric accuracy, yet it remains just a semi-finished part. Machining, zinc plating, nickel plating, painting, and polishing determine how the part performs in service — an overview of the technologies and the parameters used to choose the right combination.

Most Common Casting Defects and How They're Detected

21. 07. 2026

Not all casting defects are visible to the naked eye. Some form inside the material during solidification and can significantly affect the strength, durability, and safety of the final product. What are the most common defects, and how can they be reliably detected?

Investment Casting, Machining, or Metal 3D Printing?

21. 07. 2026

Every manufacturing technology has its strengths. Investment casting, CNC machining, and metal 3D printing each suit different types of parts – here's how to decide which one fits yours.

Who can help you

Meet our key team members who oversee every step of the production process. Thanks to their experience and leadership, we ensure smooth operations and top-notch quality of our castings.

More about us