x-ray Collimators

from 1974

Ralco is a family owned and operated company, founded in 1974, with its Headquarters located in Biassono, a suburb of Milan, Italy and a satellite office located in El Dorado Hills, California, USA. Ralco has steadily grown to become the world’s leading manufacturer of medical collimators, specializing in customized products built to your specifications. 

With over 50 years experience, Ralco has gained more expertise and knowledge in radiological collimating applications than any other manufacturer. The range of X-ray collimators produced by Ralco is extensive, equipping the majority of the industry’s medical X-ray systems on the market today; from collimators used on mobile units, to systems specifically suited for sophisticated cardiovascular applications.


Ralco provides both standard and customized solutions for all X-Ray collimator needs. Each aspect of the design and production are managed in-house. Ralco possesses over 50 years of “know-how” in not only manufacturing X-Ray collimators, but also providing mechatronic solutions.

Ralco offers a large portfolio of X-Ray collimators covering most radiological applications.

For more information contact us directly at our European or North American branches.