Leading the roll forming industry since1989, Zheng Liming, your best choice.


Among XIAMEN ZHENG LIMING METALLURGICAL MACHINERY CO.,LTD's product categories, Automatic C Purlin Rolling Machine is especially favored by customers. The long-term maintenance of strong market competitiveness is inseparable from the emphasis on talents and technology. XIAMEN ZHENG LIMING METALLURGICAL MACHINERY CO.,LTD will provide high-quality services, and bring customers a better experience. In this way, the company can continue to strengthen its future strength in technological innovation and strive to create complete products Ecological chain.

Product Description

Automatic C Purlin Rolling Machine

Automatic C Purlin Rolling Machine

Automatic C Purlin Rolling Machine

Automatic C Purlin Rolling Machine
1 Item Parameters
2 Size C80-C250
3 Thickness 1.5mm-3.00mm
4 Material Galvanized Sheet
5 Yield Strength 235/345 MPa
6 Feed Width According to the profile
7 Roll Stages 20 Stages

Material: 2.0 mm Minimum Thickness, 3.0mm Maximum Thickness
The 3.0 mm thickness raw material for inspection, in common use
Ex Cold Rolled Coil, Galvanized Coil, Tension grade: G245-345Mpa

Automatic C Purlin Rolling Machine

Machine Components

a.  5Ton*600mm manual un-coiler
Un-powered; Load capacity= MAX.5Ton
Coil inner-diameter=470-510mm;
Coil Width= MAX.600mm;

Automatic C Purlin Rolling Machine

b.  Pre-Leveling Device
The In-feed Section of the machine allows for variations in sheet width
Pre-Level Device with 4 over 3 shafts to remove the Coil-set

Automatic C Purlin Rolling Machine

c.  Hydraulic pre-shearing and Pre-Punching device
Feeding rollers with guide section
Hydraulic Pre-shearing device, manual control
Only for cutting the first piece and the end piece of the sheet
Total two sets of punching stations,
1 st for double holes on the web
2 nd for double holes on the flanges (one hole each flange)
Hydraulic group, pump motor 18.5KW

d.  Cold rolling mills
Feeding section with guide;
Gear/Sprocket driving;14 stages to form
Wall-plate-welding on the base frame

Special vertical rollers to form the side shape
Rollers manufactured from GCr15, CNC lathes, heat treatment
Shaft Diameter=Φ75mm, Precision Machined
Main Motor=18.5KWX2
Forming speed: approx. 7-10m/min
Protection Mesh Cover (full mesh type) Above Roll-former To Avoid Hands Go Inside, slip type
Hydraulic Cutting device
Stop to Cut, Post Cut
Cutting tool material: Cr12MOV, Heat treatment
Share the same hydraulic group with Pre-punching device

Automatic C Purlin Rolling Machine

e.  PLC Control System
Control the quantity &punching length& cutting length automatically
Combined with: PLC, Touch Screen (Siemens), Inverter (Schneider),
Encoder (Omron) , etc
length tolerance≤±2 mm
Control Voltage 24V
(Remote control adopted)

Automatic C Purlin Rolling Machine

Product rack Un-powered, 3 units

Automatic C Purlin Rolling Machine

Automatic C Purlin Rolling Machine

After-Sale Service

In correct operation & maintaining, the machine is guaranteed for one year since leaving our factory excludes the electric elements.
If installation is needed, WE will dispatch a technician to the buyer's factory abroad to assist regulating the machine with charge free. The buyer should assist US to get the Chinese technician's visa and should pay for the roundtrip air ticket and the local accommodation.
If installation is needed, the buyer shall make the following preparation before arrival of technicians.

Terms Of Trade
  1. Package & Shipment: Facility water-proof packing, Control cabinet packed in wooden packing.
  2. Payment: 30%payment by T/T is required as deposit within a week since the contract signing date.70% payment by T/T is required before the machine be send out of factory.
Basic Information
  • Year Established
  • Business Type
  • Country / Region
  • Main Industry
  • Main Products
  • Enterprise Legal Person
  • Total Employees
  • Annual Output Value
  • Export Market
  • Cooperated Customers

contact US


The first thing we do is meeting with our clients and talk through their goals on a future project. During this meeting, feel free to communicate your ideas and ask lots of questions.


They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.


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