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


XIAMEN ZHENG LIMING METALLURGICAL MACHINERY CO.,LTD boasts strong R&D capabilities and has been working on product development for years. C Purlin Roll Forming Machine is our newly-developed product and goes on sale starting now. The use of in C Purlin Roll Forming Machine manufacturing has allowed us for more efficient use of resources and personnel.The product is highly recognized in the application field(s) of Purlin Machine. Influenced by the market trends and customers' requirements, the design of Roofing Sheet Making Machine, Ridge Cap Roll Forming Machine, Purlin Machine, Floor Decking Roll Forming Machine, Light Gauge Steel Framing Machine, BIPV is made to be unique. It adopts the raw materials that have been tested to conform to the quality standards, which guarantees its quality from the source.

Product Description

C Purlin Roll Forming Machine

Machine Components

a .  5TonX650mm Hydraulic feeder
Hydraulic system to expand coil inner hole;Pump motor:
Frequency Inverter to regulate turn speed;Motor:3KW
Coil Inner-diameter= 470-560mm. Coil Outer-diameter Max. 1600mm
Link-connect expanding system
Load Capacity: Max. 5 Tons; Coil Width Max. 650mm
Hydraulic Holder on the top to hold the sheet, keep press all the working time, special design on the hydraulic group

Automatic stopping device with limited switch as assistance to control stop/star rotation

C Purlin Roll Forming 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, Manual control
Hydraulic Pre-cutting / Pre-Punching device
Sheet feeding guide section
Stop to Punch, stop to cut
Hydraulic Pre-shearing device, manual control, only for cutting the first piece and the end piece of the sheet
Total THREE sets of punching stations
1 st for punching 2-¢14*22 or ¢ 18*22 hole at both flanges (P2)
2 nd for punching 2-¢14*22 or¢18*22 holes in the middle of the WEB.
3 rd for punching 2-¢14*22 or¢18*22 holes in the middle of the WEB.
Hydraulic Group, Pump motor =18.5KW

C Purlin Roll Forming Machine

c.  Cold Rolling Mills
The feeding section with guide; Gear/Sprocket driving
Total 4+11=15stations to form the shapes
Forming part A to form two lips,4 stages to form, and the frame sides is movable for various flank size, driven by Motor 1, Motor 2 to control the left/right frame
side separately

Forming part B to form two flanks, 11stages to form, and one frame side is movable for various web sizes; the other frame side is fixed, driven by motor 3
Rollers manufactured from Cr12 (D3), CNC lathes, Heat Treatment
Shaft Diameter=Φ75mm, Precision Machined
Motor 4, 5 is the main driving power to run the rollers and sheet go forward, 18.5KW+11KW, frequency speed control
Max. Line speed of roll former: approx. 15 M/Min

d.  Closed Loop control
Cut-to-length tolerance≤±2 mm
Control Voltage 24V

C Purlin Roll Forming Machine
C Purlin Roll Forming 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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