

Quick Reference Center for Terminology, Standards & Materials
Fence-panel mills form the infill profile. Named: square 20-stand / special 22-stand gearbox, 11+4 kW, 0–12 m/min. Euro picket and dual-fence hosts are other quotations.
A leaf-guard cover is punched then formed as a lid, not as an open gutter. Named line: 0.4–0.5 mm PPGI, 55 t punch, 13 stations, 7.5 kW, 240 V/60 Hz. Mesh notch dies are a kit.
A gutter elbow search usually wants a downpipe pipe-bender (~2.2 kW, ~90°), not the eaves-trough mill. Necking/reducer pair is a third quotation. The 2.2 kW figure is the bender, not the mill main motor.
Arch roofing is four different machines: on-site K-span, large-span arch beam, shop corrugated with post-form bend, and a motor curver beside standing seam. Speeds for flat, arch and seam stay separate.
A lock roof is a panel mill plus, on mechanical seam, a seamer and clips. Snap-lock and mechanical lock are different packages. KR18, slide, and the 0.8–1.2 mm wiki host each keep their own ratings.
Hydraulic on a purlin line is usually three systems: mandrel expand, pre-punch, and cut. They are not the main mill drive. Named C, CZ and CUZ packs keep punch kW and host kW apart.
Search traffic for I purlin usually wants either a hot-rolled I-beam or a cold-formed C/Z. They are different equipment classes. Named C, Z, CZ and CUZ builds stay on their own pages.
A sigma (Σ) channel is not a C, Z, or hat. Flower design uses more bend lines in the web. Station-count bands from tooling wiki are guidelines, not a named mill quotation.
What a metal embossing machine is, how dual-roll coil lines differ from stand-alone heads and roof mills, where patterned sheet is used, and how to specify thickness, width and exit.
Roll Forming Machine Overview, roll forming, Forming Mill, Pass Design, roll forming line, forming line, form cut, cutoff run-out, Decoiler Uncoiler, Leveling Guiding Feeding, Leveling Guiding