Purlin Machine Price — Reading It Against the Supply Scope

Purlin forming lines for distributors and agents: a C/Z interchangeable line producing multiple sizes from one tooling set by stepless adjustment, punching, cutting and forming automatically at up to 20 m/min in 2–4 mm material, with an 18-pass forming section and hydraulic punch and cut.

What the Purlin Line Does, and How It Ships

1. C/Z interchangeable, multiple sizes from one tooling set by stepless adjustment.
2. Forming speed up to 20 m/min, material 2–4 mm.
3. 18 forming passes with hydraulic punching and cutting.
4. Cold forming, no welding — the structural difference from the welded pipe lines.
5. Delivery 50 to 90 days, 30/70 payment with escrow available.

Programme Scope and Who It Is For

Three intermediary profiles: distributors reselling stock and judging on price, delivery and after-sales backing; regional agents holding a territory and judging on punctuality, round-the-clock response and technical support; turnkey integrators judging on customisation capability and on-site dispatch.

The downstream beneficiaries for this family are building and steel-structure customers buying C, Z and Ω open sections, and the operating concern is hole position, length accuracy and profile twist.

Configuration Tiers and What Each Tier Includes

For this family the configuration content is the forming section — 18 passes with hydraulic punching and cutting — and the tooling: forming rolls in bearing steel hardened after machining, dies and cutters in hardened Cr12. Turnkey line or single unit, with pricing tiered by configuration reflecting scope.

The operating mode is built too: the operator enters purlin length, hole pitch and quantity, and the machine punches, forms and cuts automatically; the failure modes are hole position error, wrong length and twisted section.

Commercial Terms: Lead Time, Payment and Incoterms

Delivery 50 to 90 days with plant-level customisation from our own base; 30% deposit against 70% before shipment, third-party escrow and staged payment available, multiple trade terms supported; knocked-down container shipment with tooling crated and a spare-parts pack included.

Territory, Support and Spare-Parts Supply

Tooling and spares — forming rolls in bearing steel hardened after machining and Cr12 dies and cutters, machined in-house on our own CNC; roll material and heat treatment govern shape stability.

Territory and MOQ — available on request;

Support — one contact, round-the-clock response, online support, on-site dispatch, installation and commissioning included.

Where the Purlin Line Sits Against the Rest of the Range

One question distributors hear constantly: the advantage of this line is that a size change is a stepless adjustment rather than a tooling change, and the same principle appears on the direct-forming square line as one combined mould with servo adjustment and roll saving above 90%. One exception: making 100 × 100 mm tube needs the upper roll on the final open stand changed.

A distributor selling across the range needs this boundary drawn clearly. Purlin forming is cold forming with no welding at all — roll bending plus hydraulic punching and cutting into C, Z and Ω open sections.

That is the structural difference from every welded pipe line we build, and it is the reason none of the welding parameters, welder power figures or weld-quality variables apply here.

There is a second boundary inside the cold-forming side itself: cold forming also appears on the direct-forming square line, and that line does weld.

Material thickness, line speed and output are confirmed against your profile section, steel grade and finished length at quotation. Send us those three and we will state the figures.

Frequently Asked Questions

C Z purlin machine supplier

The C/Z interchangeable capability is the core: one line, both profiles, size change by stepless adjustment rather than roll change. The CE certificate for cold forming equipment is held under UDEM number M.2022.206.C72172, whose coverage list names C, Omega, Zeta, Z, open and close profiles.

From the Workshop

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