Trapezoidal Roof Tile Roll Forming Machine - 21 Stations

Sheet demand changes fast, and a fixed-profile press locks you into one product. This Trapezoidal Roof Tile 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 Trapezoidal Roof Tile Roll Forming Machine is a fully automatic roll forming line designed to produce trapezoidal roof tile and sheet profiles from colored steel coil. With 21 forming stations, 0.3-0.8mm material, feeding width 1220 mm, 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 chrome plated rollers with PLC control. with a 1 Year 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

Usage	Steel Construction
Raw material	PPGI PPGL GI GL
Roller material	High Grade 45# Steel
Control system	PLC(detla) System
Main frame	350mm H-Beam steel
Cutting system	hydraulic cutting
Material of Shaft	45# Advanced Steel (Diameter: 80mm)
Application	Roof Sheet Production
Roller stations	21
Advantage	Excellent Performance
Type	Tile Forming Machine
Tile Type	Colored Steel
Use	ROOF
Warranty	1 Year
Key Selling Points	High Productivity
Rolling thinckness	0.3-0.8mm
Feeding width	1220 mm
Machinery Test Report	Provided
Video outgoing-inspection	Provided
Core Components	Motor,PLC
Place of Origin	HEB
Brand Name	ZTRFM
Voltage	380V 50Hz 3phases or as your requirement

Key Specifications of the Trapezoidal Roof Tile

The profile is formed progressively through 21, which spreads the bending load over many passes and keeps section dimensions steady across long runs. The line is set up for coil in the 0.3-0.8mm thickness range, with roller clearances and cutting capacity matched to that material program. Feeding width is 1220 mm, which determines the widest profile this machine can produce and the coil sizes you can buy economically. Electrical supply is 380V 50Hz 3phases or as your requirement, and the control cabinet can be adapted to your local voltage when ordering. Length presets, counting and profile programs run on the PLC(detla) System, so operators switch between jobs from the panel without mechanical re-setup. Forming rollers are High Grade 45# Steel, giving predictable profile accuracy and long intervals between re-grinds.

Key Features

21 forming stations for stable, precise profile shaping
Processes PPGI PPGL GI GL raw material
Handles 0.3-0.8mm material thickness
Feeding width up to 1220 mm
PLC(detla) System for automatic operation
Machinery test report and video outgoing-inspection provided

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 1 Year 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.

How many forming stations does this machine have?

This model is equipped with 21. The station count is matched to the profile complexity, so each pass adds only a small bend and the section holds its shape without spring-back issues.

What material thickness can this machine process?

The machine is configured for coil thickness in the 0.3-0.8mm range. If you plan to run material outside this range, tell us in advance so we can adjust the roller stations and cutting unit.

How long does a profile change take?

Profile changes are measured in minutes, not hours, because the roller stations are mounted on a common frame and aligned to fixed centers. The PLC also stores the programs for your most common profiles, so after the changeover the operator only recalls the saved program.

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.

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.

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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.