Thin partition walls
Removing most material on one side first can leave an unbalanced wall section.
Evaluate a staged pocket sequence, retain finishing stock and avoid using unsupported partitions as clamp-contact points.
Relate internal mounting heights to the continuous cover flange.
Reference parameters

The housing combines separated cavities, mounting bosses and a continuous perimeter flange. The bosses locate internal components while the flange supports the cover, so these features need one connected dimensional strategy.
Removing most material on one side first can leave an unbalanced wall section.
Evaluate a staged pocket sequence, retain finishing stock and avoid using unsupported partitions as clamp-contact points.
Independent size checks may miss the relationship between internal mounting levels and the cover plane.
Measure both against the same agreed reference and include cover-interface review in first-article planning.
Connect the bottom mounting features, boss levels and cover flange in the setup plan.
Open the cavities while retaining wall support; select corner tools around the specified internal radii and available reach.
Finish boss tops, mounting holes and the cover interface; include any specified masking and final-condition checks in the finishing plan.
Measure boss heights and the specified flange flatness from the drawing datum.
Maintain internal component height relative to the cover.
Check hole positions relative to the board layout and cover; use mating parts for a separate assembly check when supplied.
Align mounting patterns with the boards and cover.
Check the specified masking boundaries and final mating areas after the required surface treatment.
Preserve mating areas through finishing.
Protect the flange and bosses separately and retain the treatment-batch reference with the inspection records.
Send your 2D drawing, 3D model, material and quantity. For this type of part, include: