Standing Seam Roof Seaming Machine - Double Lock

Sheet demand changes fast, and a fixed-profile press locks you into one product. This Standing Seam Roof Seaming gives you the flexibility to run different roofing profile orders without retooling delays. Hardened forming rollers, a PLC length control system and a square-cutting shear keep every sheet within the same tolerance, order after order.

Overview

The Standing Seam Roof Seaming Machine is a fully automatic roll forming line designed to produce standing seam roof panels with double lock seaming. With 0.4-0.8mm material, feeding width 610mm, it delivers consistent, high quality production for building and construction applications.

Manufactured by Zhongtuo (ZTRFM) in Botou, Hebei, China, this machine uses high grade 45# steel shafts and rollers. PLC control ensures automatic operation. It is CE ISO certified with a 2 years warranty. Every unit ships with a machinery test report and video outgoing-inspection.

The profiles this machine produces are also the base material for roofing accessories such as end caps, flashings and trim sections. Adding this profile to an existing workshop lets you serve one project with several products instead of buying each from a different supplier, which shortens customer lead times and raises average order value.

Technical Specifications

Product name	Roof Sheet Forming Machine
Usage	Building
Raw material	PPGI PPGL GI GL
Roller material	45#steel Chrome Plated
Cutting blade material	Cr12 Mould Steel
Certification	CE ISO
Shaft material	High Grade No.45 Forged
Control system	PLC(imported Brand)
Application	Roof Sheet Production
Main frame	350H Steel
Type	Tile Forming Machine
Tile Type	Colored Steel
Use	ROOF
Warranty	2 years
Key Selling Points	Easy to Operate
Machinery Test Report	Provided
Video outgoing-inspection	Provided
Core Components	Motor,Bearing,Gear,Pump,Gearbox,Engine,PLC
Place of Origin	CN;HEB
Brand Name	ZTRFM
Voltage	380V,50HZ,3P
*Dimension(LWH)*	about 8.5m1.1m1.5m
Rolling thinckness	0.4-0.8mm
Feeding width	610mm

Key Specifications of the Standing Seam Roof Seaming

The line is set up for coil in the 0.4-0.8mm thickness range, with roller clearances and cutting capacity matched to that material program. Feeding width is 610mm, which determines the widest profile this machine can produce and the coil sizes you can buy economically. Electrical supply is 380V, and the control cabinet can be adapted to your local voltage when ordering. Length presets, counting and profile programs run on the PLC(imported Brand), so operators switch between jobs from the panel without mechanical re-setup. Forming rollers are 45#steel Chrome Plated, giving predictable profile accuracy and long intervals between re-grinds. The forming shafts are High Grade No.45 Forged, selected for stiffness so the roller stack stays aligned under load.

Key Features

Processes PPGI PPGL GI GL raw material
Handles 0.4-0.8mm material thickness
Feeding width up to 610mm
PLC(imported Brand) for automatic operation
Machinery test report and video outgoing-inspection provided
CE ISO certified

Before delivery we run a full production test with your coil width and gauge, record the sample profiles, and send you photos and video of the test run. Roller spares for the most common sizes are kept in stock, so routine wear does not stop production.

FAQ

What is the minimum order quantity?

The MOQ is 1 set.

What material does this machine process?

It processes PPGI PPGL GI GL coil.

What is the warranty period?

A 2 years warranty applies, with machinery test report and video outgoing-inspection provided.

Can the machine be customized for my profile?

Yes. Roller sets and profiles can be customized to your drawings, and OEM/ODM service is available.

What material thickness can this machine process?

The machine is configured for coil thickness in the 0.4-0.8mm range. If you plan to run material outside this range, tell us in advance so we can adjust the roller stations and cutting unit.

What feeding width does this machine accept?

The feeding width is 610mm. This decides the maximum profile width and also the master coil widths you can purchase, which affects your material cost per meter.

Can the machine cut different sheet lengths automatically?

Yes. The PLC stores multiple length presets and the cutting system works at line speed. Operators select the programmed length, and the counter stops the line automatically after the set number of sheets.

Do you provide the rollers for my profile?

Yes. Every machine ships with the forming rollers, cutting tooling and PLC program matched to your profile drawing. If you add a new profile later, we can supply an additional roller set built to your drawing.

How is the machine tested before shipping?

We run a full production test with your coil width and gauge, cut sample sheets, and record the profiles and lengths. You receive test photos and video before shipment.

What is the production speed?

Rated forming speed depends on the profile and material thickness. Typical roofing lines in this class run between 15 and 40 m/min for light profiles; we state the tested speed for your configuration in the quotation, based on a real test run with your coil.

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Get a Quote

Contact Zhongtuo (ZTRFM) for pricing and configuration. Since 2019 we manufacture CE and ISO certified roll forming lines in Botou, Hebei, China, serving buyers in over 80 countries.