Jiangyin Dingbo Technology CO., Ltd.
Jiangyin Dingbo Technology Co.Ltd. Professional in manufacturing roll forming machine
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Product Descriptions
The High Frequency Welded Tube Mill Line adopts advanced welding technology to provide double welding arc, improve speed, high deposition, superior mechanical properties and quality, and produce round pipes, square pipes, rectangular pipes and deformation pipes of corresponding sizes. The units of the production line are equipped with similar equipment at home and abroad, with novel design, advanced technology, convenient operation and maintenance, and reached the international leading level.
Working Flow
Raw material (steel coil) → uncoiling → shearing and butt-welding → material accumulating → non-power leveling →mill-forming → high-frequency welding → removing burrs outside of weld seam → cooling → sizing → roughly straightening → fixed length cutting → run-out table
Product Parameters
| Raw material | Hot rolled steel, cold rolled steel, galvanized steel |
| Round tube outer diameter | 22-89mm |
| Wall thickness Round tube | 0.8-3.75mm |
| Square tube | 20*20-70*70etc |
| Rectangular tube | 60*80 etc |
| Width of strip steel | 80-280mm |
| Tube welding speed | 20-100m/min |
| High frequency welder | 80kW |
Main Components
| NO. | Equipment components | Quantity |
| 1 | Double head uncoiler | 1 |
| 2 | Horizontal spiral Looper | 1 |
| 3 | Forming Unit | 1 |
| 4 | High-frequency cooling welder | 1 |
| 5 | Cooling tank | 1 |
| 6 | Sizing unit | 1 |
| 7 | Computer flying saw | 1 |
| 8 | Roller under the rack | 1 |
Machine pic
Application
Our service
Designing:
After order confirmation, we start to design the machine, such as the basement, structure, rollers, shafts, power, cutting device, programs and so on.
Making:
The main parts, like rollers and shafts are produced by ourselves. We have several high-precision CNC lathe and other kinds of new machine tools, so that the quality and precision can be controlled.
Assembling:
The machines are assembled by technicians with years of experience, which can help workers improve the production efficiency and machine’s quality.
Testing:
Raw material of different specifications are prepared for testing. And during test, long enough material is used. Because if the material is not long enough, some defects can not be exposed.
Delivery:
Machine will be fixed inside container by steel wire, in order to make sure it won’t move during transportation and avoid any kinds of damage of machine and container.
Main features
1. We can make and design all kinds of roll forming machine according to customer's requests.
2. This is a very perfect and durable equipment. We have more than 20 years experiences.
3. This kind of machine has the best quality and the best price. It has accurate measurement and easy operating.
4. We can design and manufacture the special type machine according to the customers' requirement and we could provide technical guiding, production, installation, debugging and maintenance service to all customers.
5. Our product has been exported to many regions and won high reputation because of the high quality and reasonable price.