Short Lead Times. Exceptional Quality

Casting Experts Since 1906

Precision-crafted castings delivered fast—without compromising on strength, accuracy, or reliability.

Castings Plus

From design concept to full-machined parts, learn how Donsco can help you manage your castings supply chain.

Engineering Services

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Learn More

Other Item

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Learn More

Manufacturing Services

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Learn More

Crafted for Excellence

From our home base in southeastern Pennsylvania, we operate two foundries which produce short run and longer running gray, ductile, and alloyed iron castings up to 150 pounds in both horizontally and vertically parted molds. Our Wrightsville campus also includes extensive in-house machining and patternmaking operations.

Donsco, Inc. is North America’s leading single source provider of machined iron castings, and has been in continuous operation for more than 100 years.

Briefing

Lorem ipsum dolor sit amet, consectetur adipiscing.

Processing

Lorem ipsum dolor sit amet, consectetur adipiscing.

Finishing

Lorem ipsum dolor sit amet, consectetur adipiscing.

Why Choose Us

Donsco has been making castings since 1906. Over these many years we have accumulated a great deal of foundry knowledge that we love to share with our customers. We understand that foundry / casting expertise is decreasing in the manufacturing world, this is where Donsco comes in.

Engineered for Excellence.

Do you have a project? Just dial

Satisfied Clients Speak Out

“(Pickup at Building 7) – Receiving door and dock are behind the building. Was greeted by very pleasant and upbeat staff member, who went above and beyond to help. Because it was not a full truckload, I was asked where I wanted the product placed, and it was quickly and precisely placed as requested. I was in and out in a matter of minutes, and could not be happier. Thank you – I appreciate it.”

Dennis S
“Fast loading, very friendly people, they serve you quickly, they give you papers from the moment you register”
Gerardo Martínez