Corrugated Roof Tile Roll Forming Machine for Curved Metal Roofing Sheets High Percision

Description:Buy high-precision arc roof tile roll forming machine from direct factory. PLC control, ±0.5mm tolerance, 0.3–1.2mm coil, 8–20 m/min. Ideal for curved roof panels, industrial sheds & villa roofing. CE optional, global shipping.

What Is an Arc Roof Tile Roll Forming Machine? 

An arc roof tile roll forming machine (also called curved roof panel machine / cambered roofing sheet roll former) is a cold roll forming line that continuously transforms flat metal coils—PPGI, galvanized steel, GL, aluminum—into uniform curved roofing tiles or arch roof panels​ with stable radian, no wrinkle and high repeatability.

Unlike manual bending or press-brake curving, it uses multi-station gradual forming rollers to bend the sheet step by step, which fits modern architecture such as factories, warehouses, stadiums, farm sheds, gas stations, resort villas and steel-structure workshops.

 

Key Features & Selling Points 

Accurate arc control​ – Servo/PLC system, radian error ≤ ±0.5 mm, arc radius adjustable (typical 5–50 m or arch height 150–800 mm by roller set).

Fully automatic line​ – Hydraulic decoiler → leveling → roll forming → flying shear → run-out table; one worker operation, 8–20 m/min.

Wide material compatibility​ – 0.3–1.2 mm thickness; PPGI, PPGL, GI, aluminum-zinc, aluminum alloy.

Durable rollers​ – 45# steel, quenched HRC 58–62, hard chrome plated; 350–500 H-beam frame, annealed, anti-vibration.

Custom profile​ – 765 arc tile, 850/900/990 curved panel, 686 corrugated arc, double-curve panel, or per your CAD drawing.

Export ready​ – English/H/Spanish touch screen, CE/ISO optional, 380V/50Hz/3P or local voltage, container loading pack.

 

Technical Parameters (Example Model) 

Item	Specification
Machine type	Arc / curved roof tile roll forming machine
Suitable material	PPGI, GI, GL, Aluminum coil
Material thickness	0.3–1.2 mm (common 0.4–0.8 mm)
Coil width	1000 / 1200 / 1250 mm (custom)
Forming speed	8–20 m/min (adjustable)
Roller stations	12–20 rows (profile dependent)
Roller material	45# steel, hard chrome plated
Shaft diameter	Φ70–80 mm solid 45# steel
Main motor	4–7.5 kW + hydraulic 3–5.5 kW
Cutting	Hydraulic post-cut, Cr12MoV blade
Control	PLC + touch screen (Delta/Siemens)
Tolerance	Length ±1–2 mm, arc ±0.5 mm
Voltage	380V/50Hz/3P or customized
Machine weight	2.5–4.5 T
HS code	84552210

Parameters are typical; final specs confirmed against buyer’s profile drawing.

 

Production Process Flow 

Hydraulic/manual decoiler (5T/10T)

Entry guide & pre-leveling

Main arc roll forming stations

PLC length measuring

Hydraulic fixed-length cutting (non-stop flying shear optional)

Run-out conveyor / auto stacker

Electrical cabinet + safety guards

 

Application Scenarios 

Industrial factory & logistics warehouse curved roofs

Sports hall, exhibition center, market roof

Farm shed, poultry house, greenhouse tunnel

Villa, hotel, tourism town, mosque/church dome roof

Retrofit of old flat roof to arch roof

 

Why Choose Us (Factory Section) 

We are a Hebei-based roll forming machine manufacturer​ exporting since 2006 to 150+ countries. Each arc roof tile machine is tested with material before shipment, supplied with English manual, PLC program backup, spare rollers option, and online commissioning. OEM color, nameplate, voltage and profile drawing accepted.

Certificates: ISO 9001, CE (Machinery Directive 2006/42/EC) available.

 

FAQ

Q1: Can one machine make both arc roof tile and wall panel?​

Yes. Double-layer or change-roller design can combine 765 arc tile + 900 wall panel in one frame.

Q2: What is the smallest radius it can form?​

Depends on thickness and profile; commonly R≥5 m for 0.5 mm PPGI. Smaller radius needs pre-cut segment curving machine.

Q3: How long to produce?​

25–40 days after profile confirmation and deposit.

Q4: Do you supply installation?​

We provide English video, PDF manual, remote PLC guidance; on-site engineer available with cost.