Gruppo Riello Sistemi, with its four brands - RIELLO MACCHINE, MANDELLI, BURKHARDT+WEBER and TRI-WAY - designs and manufactures Machining Centers (various models for machining prismatic metal components with dimensions ranging from 200 mm. to 4 meters and more) and Special Application (to solve problems related to high productivity with short cycle times and to different levels of flexibility and re-convertibility).