Cylindrical Shroud With Circular Shroud Cover and Flanged Base, Rolled Edge

When the flanged base of a circular shroud cover is not perpendicular to the cylindrical shroud axis, the cover mounts at an angle and the rolled edge does not seal against the mating housing face uniformly; flange face perpendicularity to the shroud centreline is the single callout that determines whether the cover seals correctly and presents a level face in the installed assembly. Ningbo Beili Metal Products (Ningbo, Zhejiang, established 2008) CNC-machines and forms this circular shroud cover with cylindrical body, flanged base, and rolled edge via CNC milling and turning, with flange perpendicularity, shroud OD, and rolled edge radius confirmed per your drawing during in-process inspection. ISO 9001 certification at Beili's Ningbo facility (around 4,000 m²) governs process documentation for battery enclosure, consumer electronics, photovoltaic, and security fire protection shroud cover applications. Provide shroud OD, flange dimensions, rolled edge specification, and material type and your drawing for quoting. The plant works across furniture, home appliances, and monitoring equipments sectors.