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CONCRETE TECHNOLOGYwww.cpi-worldwide.com CPI %u2013 Concrete Plant International %u2013 1 | 2026From the compaction of industrial floors to large infrastructure works, from prefabricated buildings to architectural castings, Oli technology accompanies concrete in all its forms. Vibration is not just a technical step: it is the moment in which the mixture acquires density, resistance, absence of porosity. It is the gesture that determines the quality of the final artifact.The experience gained over the decades has led to the development of solutions designed for every type of need: internal vibrators for direct compaction of the casting, models with integrated converter for fast machining, pneumatic versions for difficult contexts or without electricity, external vibrators for formwork and molds where an impeccable aesthetic result is required. It is not a simple list of products: it is an integrated system born in the field, the result of listening to the construction sites and collaborating with companies and prefabricators.From internal vibrators to prefabrication: solutions that have set the standardInternal vibrators %u2014 so-called \%u2014 were the company's first major technological pillar. The high-frequency electric series have brought robustness and consistency of performance in the most demanding castings, while the versions with integrated converter have introduced greater practicality and immediacy to construction sites of all sizes. The lightweight and easy to handle pistol grip variants facilitated working in pavements and thin layers, while the pneumatic models offered continuity and safety in complex operating situations.At the same time, external vibrators have become a reference for the world of prefabricated and formwork: machinery capable of transferring the vibration uniformly to the walls of the formwork, essential when compaction and surface quality of the product become priorities.The effectiveness of these solutions depends on the ability to adapt to the various structures, resonances and geometries of concrete products. For this reason, Oli has developed over the years dedicated fastening systems %u2014 for wood, steel or complex mold formwork %u2014 which have become reference standards in the sector. In addition, to ensure this level of precision, the company has also created over the years dedicated teams of experts, specialized technicians capable of analysing each project and proposing the most effective vibration solution to solve specific problems and optimize the entire production process.Innovation: the new frontier of vibration for the concrete sectorIf Oli's roots lie in construction sites, the company's present looks decisively at technological evolution. In recent years, the group has chosen to accelerate on a transformation path that involves products, processes and services, with a clear goal: to offer complete and integrated solutions, designed around customer needs.