High Flexibility Interchangeable C&Z Purlin Cold Roll Forming Production Line

High Flexibility Interchangeable C&Z Purlin Cold Roll Forming Production Line

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A large, red and silver CZ purlin making machine is displayed in a factory setting. The machine features a prominent red punching section at the front and a long series of forming rollers extending into the background. An overhead crane is visible above the machine.
CZ Purlin Making Machine – Product Demonstration

This dual-mode C&Z purlin roll forming machine processes 1.0-3.0mm galvanized & carbon steel coils. Max running speed hits 32m/min without punching, 18m/min with punching. It covers 22m workshop length, matches universal 380V power voltage, supports video installation training and optional overseas on-site after-sales service. Fully conforms to global construction steel structure specification requirements.

Standard Production Working Flow

Decoiler unwinding → Steel strip feeding & leveling → Hydraulic automatic punching → Continuous roll forming → Hydraulic post-cutting sizing → Finished purlin automatic stacking

Adopting heavy-duty cold roll forming technology, the line owns outstanding structural rigidity and high profile accuracy. Whole-line synchronous intelligent control greatly improves mass production efficiency and cuts down labor cost obviously.

A full view of a long CZ purlin making machine production line inside a large factory. The machine is painted blue and yellow and features multiple automated arms and processing sections, stretching across the factory floor.
CZ Purlin Making Machine – Complete Production Line View

C&Z Purlin Profile Shape

C & Z purlins adopt standard flange and lip structure.Width, flange and edge size can be customized according to construction drawings.Perfectly suitable for roof bearing, wall frame and steel structure splicing installation.

Two samples of C-shaped steel purlins, which are the finished products of a CZ purlin making machine. The purlins are made of galvanized steel, showing a silver, metallic surface. The top purlin has a series of regularly spaced, oblong holes punched along its web.
CZ Purlin Making Machine – Finished Product Samples

Key Production Performance & Specification Parameters

 

Parameter Item Data
Adaptable steel material Galvanized steel / Low carbon steel
Adjustable profile thickness range 1.0-3.0mm
Maximum running speed (no holes) 0-32m/min
Stable running speed (with holes) 0-18m/min
Whole line occupied dimension 22m(L)×2.0m(W)×2.0m(H)
Total equipment dead weight About 15 tons
Standard working voltage 380V 50Hz 3 Phase
A long CZ purlin making machine production line in a factory. The machine is primarily blue, with a series of red forming units. Finished metal purlins are shown resting on a blue output rack in the foreground.
CZ Purlin Making Machine – Production Line View

Outstanding Practical Advantages & Application Scenarios

  • Widely applied to warehouses, prefabricated houses, large-span roofs and civil steel structure projects.Stable load capacity matches different national building standards perfectly.
  • Quick C/Z mode switching improves production efficiency and saves plenty of time & labor cost.Custom hole punching fully matches construction drawing requirements and on-site assembly needs.
  • Wear-resistant roller parts extend whole machine service life greatly.Independent 11kw hydraulic station keeps steady power for continuous punching and cutting work.
  • 12-month whole machine warranty and lifelong technical support guarantee worry-free operation.Remote video service solves faults quickly without waiting for on-site engineers.
  • This efficient interchangeable purlin line solves low efficiency problems of traditional equipment, becoming cost-effective ideal choice for overseas steel structure processing factories.
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