Evidence review
Ask for model-specific data, drawings, test reports and other controlled documents related to the requested scope.
Factory evaluation guide
Buyers evaluating an impact roller factory should focus on source-matched evidence, manufacturing scope, documentation and after-sales route.
This guide avoids using generic factory claims as a substitute for controlled documents.
Ask about this topic
Guide contents
Ask for model-specific data, drawings, test reports and other controlled documents related to the requested scope.
Clarify whether the supplier manufactures the roller, tow unit, damping arrangement and support equipment being quoted.
Quality records should be tied to the model and configuration, not presented as a general certificate wall.
Plan spare parts, operating information, commissioning discussion and post-delivery communication.

Evidence boundary
CMG uses this resource to organise a project conversation. It does not replace site investigation, geotechnical design, equipment documentation or the project acceptance specification.
Buyer checklist
Decision record
Use the following record as a handover between procurement, site engineering and the equipment supplier. Empty fields are signals to investigate, not assumptions to fill with a generic machine claim.
Related equipment
High-energy polygonal roller for demanding subgrade and ground improvement projects.
Explore
A high-energy impact roller for embankment, subgrade and foundation treatment.
Explore
Balanced high-energy compaction for road base, fill and infrastructure construction.
Explore
Video centre
Review available CMG equipment footage, then bring your project inputs to the technical discussion.
Visit the CMG video centreResource FAQ
Model evidence, configuration scope, controlled documents and after-sales planning.
No. Evidence is kept with the specific model and quotation scope.
Model data, drawings, inspection records and any controlled documents relevant to the quotation.
With a defined equipment scope, documentation set and project support route.