Jiangyin Dingbo Technology Co., Ltd
| Delivery Time | 90-100 working days |
| Payment Terms | TT, L/C |
| Supply Ability | 2sets per month |
| Packaging Details | Naked and fixed in the container using steel wire |
| Color | Blue |
| Pipe Thickness | 0.5-2.7mm |
| High Speed | 0-100M/min |
| Condition | New |
| Main Motor Power | 400kW |
| Colour | Customized |
| Control System | PLC |
| Application | Tube Mill Line |
| Brand Name | Dingbo |
| Model Number | DBKJ |
| Place of Origin | China |
| Certification | CE ISO |
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Product Specification
| Delivery Time | 90-100 working days | Payment Terms | TT, L/C |
| Supply Ability | 2sets per month | Packaging Details | Naked and fixed in the container using steel wire |
| Color | Blue | Pipe Thickness | 0.5-2.7mm |
| High Speed | 0-100M/min | Condition | New |
| Main Motor Power | 400kW | Colour | Customized |
| Control System | PLC | Application | Tube Mill Line |
| Brand Name | Dingbo | Model Number | DBKJ |
| Place of Origin | China | Certification | CE ISO |
| High Light | AC 380V Tube Mill Line ，Tube Mill Line High Speed ，Tube Mill Production Line High Speed | ||
A tube mill is a crucial piece of industrial machinery that is essential to the production and manufacturing of tubular products, specifically pipes and tubes. This specialized equipment is responsible for forming a flat strip or coil of metal into a cylindrical shape through a process known as tube manufacturing. The edges of the metal are welded together, resulting in a seamless or welded tube. Tube mills are vital in this process, as they provide the necessary machinery for shaping, welding, and sizing the tubes.
Profile drawing to design
The initial step in the tube manufacturing process is the uncoiler. This machine is responsible for unwinding and feeding a coil of raw material, usually steel, into the tube mill. The material is typically in the form of a flat strip or coil.
Strip Accumulator:Some tube mills utilize a strip accumulator to ensure a continuous supply of material to the forming section. This helps maintain a consistent production flow, even when there are interruptions in the feeding process.
Forming Section:The forming section of the tube mill includes a series of rollers and tooling that gradually shape the flat strip into the desired tubular profile. This can be achieved through various processes such as roll forming or continuous bending. The formed edges of the strip are brought together to create a tubular shape.
Welding Section:In the welding section, the edges of the tubular shape are joined together through a welding process. Different techniques, such as high-frequency induction welding, TIG welding, or MIG welding, may be used depending on factors like material type and thickness.
Cooling Section:After welding, the newly formed tube passes through a cooling section to solidify the weld and reduce the temperature of the tube.
Sizing Section:The sizing section utilizes additional rollers or dies to achieve the final dimensions and roundness of the tube. This stage ensures that the tube meets the required specifications and tolerances.
Cutting and Finishing:Once sized, the tube is cut to the desired length using a cutoff saw or another cutting mechanism. Additional finishing processes, such as end facing and chamfering, may be performed to meet specific customer requirements.
Testing and Inspection:Quality control is a crucial aspect of the tube manufacturing process. Various methods, such as ultrasonic testing or eddy current testing, may be used to ensure the integrity and quality of the tubes.
Working Flow
Raw material - Material feeding - Shearing and butt welding - Material storing Accumulator –Feeding- Material flattening - Roll forming - Seam direction guiding - Extruding - High frequency induction welding - Welding burr removing - Water cooling - Pipe sizing –Straightening - Computerized saw cutting - Pipe automatic unloading (Packing) - Checking and collecting
Product Parameters
| Raw material | Carbon steel coil, galvanized steel coil, other hot or cold rolled steel coil. | |
| Width of Strip Steel | 50 - 240mm | |
| Thickness of Strip Steel | 1—3.0mm | |
| Pipe size | Round pipe outside diameter | Φ19 - Φ76mm |
| Round pipe thickness | 1 – 3.0mm | |
| Rectangle pipe size | 32x32mm 38x38mm 44x44mm 52x52mm 63.5x63.5mm | |
| Rectangle pipe thickness | 1.5 - 2.7mm | |
| Welding Method induction welder power | High frequency induction welding, 200Kw | |
| Production speed | 20- 100m/min ( Limited speed depends on pipe size and thickness) | |
| Motor Power | Voltage: AC 380V±10% | |
| Phase: Three phase | ||
| Frequency: 50HZ±1.0% | ||
| Control Power | Voltage: AC 220V±10% | |
| Phase: Single phase | ||
| Frequency: 50HZ±1.0% | ||
| Total Power | 200KW+5.5KW+18.5KW+15KW+3KW=242KW | |
Pictures
Application
Tube mill products are widely used in water supply projects, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, and urban construction. For liquid transportation, it can be used for water supply and drainage; for gas transportation, it can be gas, steam, liquefied petroleum gas; for structural purposes: piling pipes, bridges; pipes for docks, roads, building structures, etc.
FAQ
1. Q: What's the warranty period? (24hours online)
12 months warranty period, starting from the date of the successful installation and commissioning of the equipment at the Buyer’s Installation site. During which all parts damaged because of quality problem will be changed for free.
2. Q: Do you have installation and commissioning service?
A: If buyers come to our factory to inspect, the training to install and operate is provided face to face. If not, manual and video is provided to show how to install and operate.
B: If buyer need we will send technician to buyer site to do installation and commissioning and training.
C: installation and commissioning cost: One engineer will visit Buyer’s workshop for installing, commission and training. The buyer has to pay USD100 per day and visa fee, air tickets fee, accommodation and food, necessary communication, etc.
(Normally ,It takes about a week to install )
3. Q: What’s your after-sales service ?
We provide 24-hour online service for our customers.
And we are happy to give advice and also have skilled technicians available to maintain the machine overseas to customers’ workshop if needed.
4. Q: What's your delivery time ?
Normally we can finish production and testing within 45-70 days after receiving deposit. Some machines in stock, can be delivered at any time
5. Q: You are trading company or factory?
We are Manufacturer, and we export our machine by ourselves.
6. Q: Do you provide customized machine?
Sure, we can design the machine according to the requirement and profile drawing you provide. Our engineers can offer the best professional solution to our worldwide clients.
7. Q: How to visit your factory?
We are in jiangyin city,belongs to Jiangsu province, near Shanghai. If you
arrive at Shanghai Airport,we can pick you up(It is 160 kilometers from
Pudong Airport, about 3 hours.
It's 110 kilometers from Hongqiao airport, about 2 hours; It's 125 kilometers from downtown Shanghai about two and a half hours.
It is very convenient.Please let me know if you have booked the tickets
so that I can prepare and book a hotel for you,we will arrange for car to pick you up.
By high speed train from Shanghai to East Wuxi (Wuxi Dong station), half an hour.
8. Q: How to place order ?
Inquiry---confirm the profile drawings and technical specification and price--- confirm the PI--- arrange the deposit or L/ C--- start production-- do inspection--- Shipment
9. Q: What certificate do you have ?
We have CE and ISO certificate.
10. Q: What are your terms of payment ?
First payment: 40 % by T/ T, second payment: 60% by T/ T, after the successful inspection at seller’s workshop, and before delivery.
11. Q: What can you do if the machine breaks down?
We have 12 months warranty period, if the broken parts can not be repaired, we will send new parts to replace the broken for free.But if the warranty period is over,you need to pat the express fee.We can solve problems through negotiation and provide technical support for the whole life of equipment .
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Jiangyin Dingbo Technology Co., Ltd is specialized in manufacturing different customizing steel profiles roll forming machine, slitting and cut to length line and PU sandwich panel line and tube mill. We have 14 years of production experience. Our design engineers have been working... Jiangyin Dingbo Technology Co., Ltd is specialized in manufacturing different customizing steel profiles roll forming machine, slitting and cut to length line and PU sandwich panel line and tube mill. We have 14 years of production experience. Our design engineers have been working...
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