41 x 21mm Single Steel Slotted Channel Making Roll Froming Machine is designed to make galvanised steel channels in batch fully automatically.  Channels and brackets specifically designed as support systems for mechanical, electrical and plumbing installations. The parts can be attached to existing steelwork or concrete inserts, or directly to walls, ceilings & floors.,Channel sections, in galvanised steel or stainless steel, and in either plain or slotted formats. Normally speaking, the material thickness for all channel types is 2.5mm, and internal slot width is like 21x21mm for the galvanised steel channels types.

Here are two drawing profile and finished products for your reference: 

Finished products:

41 x 21mm Single Steel Slotted Channel Making Roll Froming Machine:

Decoiler:
1.Loading capacity: 3T
2.Uncoiling width: 300mm
3.Inner diameter: 450-550mm

Leveling system
The coil from Decoiler is a little bit curves, so the leveling system is to help make the coil straight, neat and clear. We will take 5 rollers, two upper and three down.
Leveling roller diameter: 60mm
Leveling roller material: 45# steel after58 to 60 degree quenching
Frame: Middle plate
Frame thickness: 20mm

Punching machine:
Material of roller: Gcr12MoV quenched
Power of perforating machine:3kw
The size of the holes: 28x10mm oval, diatance 22mm
The thickness of material:2.5mm
The feeding material width:140-165mm
The width of holes:75-155mm
Pressing power: 32 Ton
Function
Punching for holes and zigzag

Coiler feeder;
To feed the punched coil to machine

Main Roll Forming Machine:
1) Number of rolling stations: 16 rolling stations
2) Shaft diameter: 70mm

3) Shaft material: 45# steel after quenching.
4) Roller material: 45# steel after quenching.
5) Transmission method: by China
6) Chainwidth: 1.25mm

7) Machine working speed: 5-10m/min
8) Working speed: 5-10m/min
9) Motor Brand: Chinese famous brand MengNiu
10) Voltage: 380v, 50Hz,3 phases
11) Machine size: 9.5*1.5*1.2m
12) Machine frame: Middle plate
13) Machine frame thickness: 20mm
Here are the pictures for your reference:

4. Shearing system:
1).Material: blade and mold material: Cr12 steel with quenched treated 60-62℃
2).Cutting system: advanced hydraulic drive, automatic cutting after forming, no distorting or wasting, high level safety factor.

4. Control system
1). Screen: Delta screen from Taiwan
2). PLC: Delta DVP14ES from Taiwan
3). Coder: ENC-1-1-1T-24 from South Korea

5. Hydraulic system 

1). Advanced hydraulic system from Taiwan
2). Power: 4kw

6. Spare Parts
1).Easy damaged parts: conk 2 pcs, fuse-link 4 pcs
2).Rubber mat 1 pcs;
3).Bolt spanner 1 pcs

The machine naked in the container or packing as your required.
Payment: 30% T/T in advance and balance 70% after inspection confirmation before shipment.
Delivery: within 45 working days after receipt of deposit
Guarantee: One year, and we will provide the technical support for the whole life.

 1.      Are all your roofing panel machines parts manufactured in your own factory?

No, not all parts of machine made in our factory. For the main parts like rollers and machine frame we made ourselves. But for the motor, hydraulic system, PLC control system, we buy from world famous factory like Semen, Panasonic.

2.      Where is your factory, can we come and see it?

Our factory is located in China, Hebei province, Cangzhou City Botou. This city has more 500 steel machine molding history. Before and after placing order, you can come to factory at any time. We have English, Russian, Spanish and other language interpreter.

3.      What about training, can it be done at our premises?

About the training, we will do after machine finishes. Buyer could arrange engineer to learn at our factory or, we can make video to show how machine works meanwhile there us user manual for your reference.

4.      Do you have purchasing terms?

No, but we have a number of financial institutions that support us and also we have access to funds via many different Government Funding schemes. This is done via a network of consultants.

5.       Do you have a buy back guarantee?

No, the vast majority of our customers are happy and successful, on the odd occasion that someone moves towns or countries we will assist in the on selling of the machine.

6.      If we have a breakdown how soon can you attend to it?

Generally same day, depending on how far our technicians are from your premises.

7.      Do you only supply people in South Africa?

We are happy to do business anywhere in the world, we have machines all around Africa and the neighboring China as well as countries like Indian and Vietnam.

8.      What warrantee do your machines have?

 Our machines carry a 12 month conditional warrantee. If any part of the machine broken as the machine design reason then we will send a new part. One year later, we provide totally the whole life tech support.

9.      If machine is not good, can we get deposit back?

First, this kind of accident seldom happen, as we have strong quality control system. During the making, we will update with customer now and then. Even if it is not good, we will refund all payment back. Factory is there; we will not deny and ruin our factory good fame.