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T8&T35 double layer roll forming machine
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T8&T35 double layer roll forming machine

1.【High Efficiency】30-35m per minute .Produce 14400m per shift for 8 hours one day.
2.【Long Life Machine】Rollers of machine are CNC machine tooled, plated with 0.05mm hard chrome on surface.Heat treatment for cutting frame to remove the steel stress, to avoid deformation. Cutting material is Cr12 with quenched treatment, all these processing steps ensure machine long life time.
3.【High Precision】Shafts for rollers are tooled by grinding machine at least twice. Rollers are CNC processed to ensure precision performance.
4.【Automatic & Easy Operate】Safe and easy to operate with Mitsubishi PLC touch screen operating system.Friendly man-machine interaction.
5.【Excellent Services】Technician can be sent to your factory to install the machine and train your workers. Engineers are able to service overseas.We supply lifetime services for our machines.
6.【Machine’s Feature】 One machine can make two kinds of profile. Client’s profile available.
  • ZYYX T8&T35 double layer forming machine

  • Zhongyuan

  • 8455221000



Brief introduction of double layer roll forming machine:

Technical Parameters of double layer roll forming machine:

Operation way

Automatic machine




36 Months               




More 10 years life time               



Material thickness

0.3 mm -0.7 mm

Suiting material


Cutting material

Cr12 with quenched treatment

Main motor


Forming rollers qty.

upper layer:22 stations;down layer:23 stations
Shafts diameter
Roller Material

high grade No.45 forged steel

Machine frameH400
Forming speed

about 30-35m/min (excluding in cutting time

TransportationIn Containers,suiting for sea and road transmission
Feeding width or coil width


Yield strength of material


Double layer roll forming machine components:

Manual Decoiler

1 set

Roll-Forming M/C

1 set

Hydraulic Cutting1 set

Hydraulic station

1 set 

PLC Control System

1 set
Product Rack (powered)

1 set (2 pieces, total length is 3 meters)

Tool box

1 set

Double layer working processing display:

Decoiling the sheet→Guiding sheet →Roll forming→Measure length and cutting the sheet→Product to run out tables


Components description of double layer roll forming machine

Machine's Feature: One machine can make two kinds of profile. Client's profile available. 

1. High Accuracy Shaft

Solid shafts dia.72mm.

Solid steel shafts are being tooling twice with grinding machine to ensure final precision. Guarantee buyer get high accuracy sheet from Zhongyuan made machine.

Zhongyuan shafts

2. Hard Forming rollers with high precision

Each forming roller use CNC machine to polish and machining into designed rollers shape,it can improve rollers accuracy.And planted 0.03-0.05mm hard chrome to make sure machine running more than 15years+ for you.

Zhongyuan rollers

3.Design bearings inside forming rollers

Design bearings inside the rollers to allow machine run with less loading so that rollers not easy to damage.

Ensure the same speed between all the rollers, no speed difference between rollers, improve the forming accuracy.

Bearings are helping to prolong machine life. Our made forming machines are allowed using more 15 years.

Zhongyuan bearing

4.Machine frame is processed on surface by 10m planning machine.

Machine frame made from H400 type steel by welding,planned on surface to guarantee precision.

All the screw bolts with grade 8.8(Some other factories use low grade4.8) to ensure fix the machine structure tightly and long life during the machine long time running. Side wall thickness: 40mm

Zhongyuan machine frame

5.Hydraulic Cutting

1)  Adopts post cutting, Stop to cut;

2)  The cutting blade material is Cr12 with quenched treatment.

2)  Adopts welded frame for good rigidity.

4)  Cutting frame has been heat treatment to avoid final product deformation. Cutting length tolerance is ±1.5mm.

5)  The power of cutting is provided by hydraulic station.

6)  The final product can be cut as per set length in PLC controller, and the length is automatically measured by encoder.  When final product reaches the set length, machine will stop to cut the product automatically. Finish this action, machine will run again continuously.

Zhongyuan double layer

6.Hydraulic station

1)  It supplies the power for the hydraulic cutter.

2)  All hydraulic accessories are all use Chinese famous brand products.

3)  Hydraulic motor power: about 2.2kw

7.PLC Control System:

1) This system uses Mitsubishi PLC to control the all working actions. Production quantity and each piece length will be automatically measured. It is convenient to control the roll forming machine.

2) Mitsubishi converter adjusts speed technology, realize the automatic production.

3)  Touch screen is input and canceled the working data.

4)  Friendly man-machine interface system can be set batches to the work piece, length, quantity, etc.

5)  Encoder count, having function of count and measuring length.

6)  Suitable power voltage: 380V/50Hz, 3 phases (can be designed according to buyer’s requirement)

Zhongyuan Plc

8.Product Rack (un-powered):

1)  They are used to put the final product when product coming out from cutting device.

2)  2pieces, Each piece length is 1.5m, total length is 3 meters.

3)  Collect the final product and final products is convenient to be stacked by workers.

Zhongyuan product rack


Product application of Doube Layer Roof Roll Forming Machine

In order to satisfy various customer requirements, we design and manufacture metal sheet doube layer roll forming machine in different specs, models and configurations.

Doube Layer Roof Panel Roll Forming Machine Roll Forming Machine Application Example



Packaging Details

1. One *40GP containers for loading one set of double layer roll forming machine with mechanical decoiler; 

2. The whole Wiped Anti Rust Oil, PLC controller covered by foam film; 

3.Spare parts and some small parts packed in plastic tooling box; 

4.All Components Fixed by steel wire with Container. Suitable for long time sea shipping. 

Delivery Time

Machine ready within 90 days after getting 30% deposit and confirming contract details from buyer and sellers.



Steel Coils and Sandwich Panels
Contact Us Today


Contact Us For More Roll Forming Machine Detailed Information

You can contact us either through phone number 0086-13867521382 within our working hours, or send an email to sales@chinazhongyuan.com, or send an inquiry form to us using "Inquiry Now" option. Our customer representatives will respond as soon as possible.
Hangzhou Zhongyuan Machinery Factory — Roof Roll Forming Machine
 Add: No.228, Yongli, Nanyang Street, Xiaoshan District, Hangzhou City, Zhejiang, P. R.of China. 
 Tel: 0086-13867521382



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