Since the 1950’s, BOLDRINI has designed and produced the world’s largest Plate Bending Rolls servicing the major worldwide manufacturers of pressure vessels for power generation and petrochemical industries. BOLDRINI specializes in heavy duty plate rolling equipment which are available in several different options including 3 – 4 roll configuration, pyramidal, variable geometry and pre-stressed designs.…
Heads of any size can be manufactured with our Portal Frame Presses which range from 150 to 5000 Ton. All BOLDRINI presses are equipped with state of the art handling devices for cold and hot manipulation of blanks up to 11000mm diameter and over 100mm in thickness. Special equipment for automatic petal manipulation gives our…
The vast majority of large dished and flanged ends produced in the world today are manufactured with BOLDRINI equipment. BOLDRINI gained the leadership on this market, as heads dished and flanged with BOLDRINI machines can be produced according to worldwide standard specifications with very tight tolerances and perfectly smooth surfaces. The machine design takes into…
BOLDRINI’S manufacturing line includes specially designed hydraulic presses with one or more independent cylinders used for folding, straightening and accurate shaping of components for navy, aircraft and aerospace applications. Hydroforming and/or Air Forming Presses, used for multiple purposes, with extremely high productivity and quality standards, are also available. For shipyard manufacturing components, the C Frame…
With decades of experience, BOLDRINI is synonymous with cold and hot metal forming for high pressure and nuclear vessels. Its heavy duty 4 column dual use Hydraulic Deep Drawing Press has a capacity up to 5000 Ton and our Plate Roll up to 9000 Ton. Over a certain thickness, cold forming processes are no longer cost…
BOLDRINI’S initial expertise was in developing technology to provide this type of machine, capable of handling varied section sizes and shapes. The entire range is equipped with telescopic rolls designed to reduce the amount of dedicated tooling needed and decrease the time necessary to change the required section shape. The low/medium to high range can…
BOLDRINI’S Plate Straightening Machine can work plates up to 4500mm width and 90mm of thickness with a range of 7/9/11 leveling rolls which are fully hydraulically operated. Optional feeding and de-scaling units are available on request. Edge Milling machines can operate on both flat or rolled shapes with ranges up to 18000mm in length and…
BOLDRINI’S Edge Milling machines can operate on both flat or rolled shapes with ranges up to 18000mm in length and 3 milling heads. Hydraulically retractable backstops assist plate alignment and reduce machine set-up time. Tight straightness tolerances meet automatic welding requirement for high productivity.
