China supplier high frequency welded tube making machine
China supplier high frequency welded tube making machine
1. Summary:
The mill is intended for manufacturing of round pipe of Φ20mm-Φ70mm with thickness of 0.6mm–2.0mm
from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube,
edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine,
cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.
Finished product will be of round, square or rectangular pipe.
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Machine HG-32 |
Machine HG-50 |
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Wall thickness |
0.4-2.5mm |
Wall thickness |
0.5-3mm |
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Pipe diameter |
10-45mm |
Pipe diameter |
10-60mm |
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Round pipe |
Max. OD-45mm, Min.OD-10mm |
Round pipe |
Max. OD-60mm, Min.OD-10mm |
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Square pipe |
Max.-35*35mm, Min.-10*10mm |
Square pipe |
Max.-47*47mm, Min.-10*10mm |
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Rectangular pipe |
Max.-30*40mm, Min,-10*10mm |
Rectangular pipe |
Max.-30*60mm, Min,-10*10mm |
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Machine HG-76 |
Machine HG-127 |
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Wall thickness |
1.0-3.5mm |
Wall thickness |
1.0-5.0mm |
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Pipe diameter |
20-89mm |
Pipe diameter |
20*127mm |
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Round pipe |
Max. OD-90mm, Min.OD-20mm |
Round pipe |
Max. OD-127mm, Min.OD-20mm |
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Square pipe |
Max.-70*70mm, Min.-20*20mm |
Square pipe |
Max.-100*100mm, Min.-20*20mm |
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Rectangular pipe |
Max.-50*90,40*100,30*110mm, Min,-20*20mm |
Rectangular pipe |
Max.-110*90,80*120,70*130mm, Min,-20*20mm |
2. The whole production line work flow like:
Raw material→ uncoiling → shearing and butt-welding → accumulator →leveling→ mill-forming →
high-frequency welding → deburring → cooling(water colling) → sizing →straightening → fixed length cutting → run-out table
From the work flow we can see that it's a long production line,
need about 50m length and 3m height workshop to start the machine.
We can provide the whole machine units for clients, and make the layout according to client's workshop design.
The normal cutting length will be 6m and 9m, the flying saw can track the pipe and cutting to length with the PLC control command.
3. Please see some machine units as below:
| the double heads uncoiler | vertical-type accumulator |
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| roll forming machine | sizing forming machine |
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| pipe making roller | pipe making roller |
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Please noted that the welded pipe machine is with the high frequency unit, during the welding will cause much quantity of heat,
so we need a cooling system for the welding unit. At same time, the rollers also getting hot with long time working,
we will match full set cooling system for the prodcution line.
Because of the high frequency welding, the roll forming machine can not stop before finish work.
The tracking flying saw cutting is very important instead of the hydraulic post cutting.
4. More products for roll forming machine
We provide various kinds of cold roll forming machine, and more machines are customized based on customer's request or sample.
Please find more products here and welcome you give us your inquiry.
Cangzhou ZHONGTUO International Trade Co., Ltd is the factory for cold roll forming machines!
We have 10 years of international trading business experience, and about 20 years domestic experience.
The good quality machine and comfortable serivice are the most important key for long time development.
Meanwhile, the good quality machine and comfortable service help us win the good reputation in different
countries and areas. Since 2016 we open the new office and warehouse in Mumbai, India.
Wish we will have a good chance to work together.
The payment for
30% TT in advance will start the production, and make the balance after inspection before shipment.
Meanwhile, we can accept different payment terms like LC, OA and DP.
Warranty: One year ,and we will provide the technical support for the whole life.some spare parts are available.
1. As the factory, we will recommend the right profile machine to customer, and give the professional advice.
2. Confirm the final decision during the discussion.
3. The sale person will give customer updates for each period during the production process.
4. We finish the machine within the confirmed date, and shipping the goods to cutomers safely and faster.
5. Provide the right documents to customers.
6. Give the tips(include photos, videos and manual) for installation and operation.
7. If the buyer can not make the installation or machine appeared the problems,
we will creat a group first with our technician and customer. To solve it in a short time.
8. If can not solve online, we will arrange the technician solve it overseas within one week.
The charge for technician include the visa, round tickers, food, accomdation and USD80/person/day for salary.
The advantage of my factory:
We have a team of skilled engineers and one group for after-sale service.
The customer can find us in China or aboard.
We go aboard 2-3 times each year to participate exhibition and visit customers.
For further information please feel free to let me know
About myself:
I'm working for this factory since 2011 and thanks for my people guiding me and help me at the beginning.
With the years of experience, I know how to deal the business in a right way and give the customer friend the better service.
My advantage is that I'm patient for each client, seriously for each detail on business.
I wish we can get the bigger profits based on our cooperation.
Mobile: 0086 151 2777 8288
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