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Automatic Customized DB76 Welded Carbon Steel Tube Mill Line PLC Control

China Jiangyin Dingbo Technology CO., Ltd. certification
China Jiangyin Dingbo Technology CO., Ltd. certification
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Automatic Customized DB76 Welded Carbon Steel Tube Mill Line PLC Control

Automatic Customized DB76 Welded Carbon Steel Tube Mill Line PLC Control
Automatic Customized DB76 Welded Carbon Steel Tube Mill Line PLC Control
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Large Image :  Automatic Customized DB76 Welded Carbon Steel Tube Mill Line PLC Control

Product Details:
Place of Origin: Jiangsu, China
Brand Name: Dingbo
Certification: ISO CE SGS
Model Number: DB76
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: USD80,000-150,000
Packaging Details: Export standard sea package with film and steel
Delivery Time: Shipped in 30-70 days after payment
Payment Terms: L/C, T/T
Supply Ability: 10 sets /month
Detailed Product Description
Raw Material: Low-carbon Steel Warranty: 2 Years
Voltage: 380V 50Hz 3phases Control System: PLC ( Panasonic)
Line Speed: 10-120 M/min Product Name: Automatic PLC Control Customized DB76 Welded Carbon Steel Tube Mill Line
High Light:

tube mill plant


tube mill equipment

Automatic PLC Control Customized DB76 Welded Carbon Steel Tube Mill Line



This equipment is specially used for producing Φ22-Φ89mm, 0.8-3.75mm high frequency straight seam welded tube and corresponding square tube and special-shaped tube (δ≤2.5mm). The composition of equipment is from uncoiler to fixed length cutting saw. Rolling speed can be adjusted correspondingly within suitable range of tube diameter and wall thickness.


Flow chart

Slit Coil ---- Un-Coiler ---- Shearing And Butter Welder ---- Storage/ Accumulator ---- Forming ---- Welding ---- Cooling ---- Sizing ---- Cutting Saw ---- Run Out Table ---- Finishing ---- Pipe Collecting and Packaging


Automatic Customized DB76 Welded Carbon Steel Tube Mill Line PLC Control 0


Technical parameter

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 20×20-70×70, etc
Rectangular tube 60×80, etc
Width of strip steel 80-280mm
Tube welding speed 20-100m/min
High frequency welder 80kw



Welded Pipe Mill is be widely used in aviation, aerospace, nuclear power, power stations, oil refining, seawater desalination and other high-end pipe making field.



Sizing machine models

Model Round tube size(mm) Square tube size(mm) Round thickness(mm) Square thickness(mm)
DB16 7-25 10*10-20*20 0.18-1.0 0.2-0.6
DB20 7-32 10*10-25*25-20*30 0.2-1.2 0.25-0.8
DB25 8-38 10*10-30*30-20*40 0.25-1.5 0.3-1.0
DB28 8-50.8 10*10-40*40-30*50 0.35-1.8 0.4-1.5
DB32 12.7-63.5 10*10-50*50-40*60 0.4-2.2 0.4-1.8
DB45 16-76 12*12-60*60-40*80 0.5-2.5 0.5-2.0
DB50 16-76 12*12-60*60-40*80 0.5-3.25 0.5-2.2
DB60 19-76 15*15-60*60-40*80 0.6-3.5 0.6-2.5
DB76 22-89 20*20-70*70-60*80 0.8-3.75 0.8-3.0
DB89 38-102 30*30-80*80-60*100 1.0-4.0 1.0-3.0
DB114 45-114 35*35-90*90-60*120 1.2-4.5 1.2-3.5
DB127 50-127 40*40-100*100-50*150 1.5-5.0 1.5-4.0
DB165 76-165 60*60-130*130-100*160 2.0-5.5 2.0-4.5


Our certifications

High Frequency Carbon Steel Tube Mill Line


Our Company

Jiangyin Dingbo Technology Co., Ltd. is professional manufacturer and exporter specializing in designing, manufacturing,technology developing, sales and services in building materials machinery whcih mainly include all kinds of roll forming machine, tube making machine, slitting line and cut to length line,and discontinuous PU sandwich panel production line and embossing machine.


The main products of our factory is color steel roofing and wall roll forming machine, pre-painted steel forming machine, floor deck forming machine, automatical C/Z Purlin forming machine, Guardrail forming machine, Racking roll forming machine, cable tray roll forming machine, Glazed Tile forming machine, DownPipe forming machine, Roller shutter door machine,tube mill, steell and aluminum embossing machine,steel slitting and cut to length line, PU sandwich panel line and so on.


The products are widely used in such as building structure, steel structure warehouse, factory buildings, supermarket, Nursing homes, villas and other construction projects, Our factory can meet the construction enterprises, automobile industry, Iron and steel production enterprises' growing demands.


Dingbo Technology is located in Wuxi city, Jiangsu province which is very close to Shanghai, It's about half an hour's journey. We enojoy the convenient transportation and advantageous location which supply good business opportunities for the buyers home and abroad.




1. Does one machine can only produce one size?
Not exactly, it depends on which profile the customer want to produce.

2.Do you have after-sales technical support?
Yes,we are happy to give advice and also have skilled technicians available to maintain the machine overseas to customers’ workshop if needed.

3. You are trading company or factory?
We are Manufacturer, and we export our machine by ourselves.

4.How long the machine could be made?
Normally speaking, high precision roll forming machine could be made out with 40 working days.If you need machines in hurry, we can make it for you less than a month.

5. Do you provide customized?
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.


6. May we visit your factory?
Sure,Warmly welcome to our factory at any time.

7.How to visit your factory?
By high speed train from Shanghai to East Wuxi (Wuxi Dong station), half an hour.

8.What's the warranty period?
12 months warranty period, starting from the date of the successful installation and commissioning of the equipments at the Buyer’s Installation site.

9.Can we arrange shipment?

Yes, sure, we can arrange shipment for our customers and provide door-to-door service.



 Best Regards
 Andy Yang

Mobile/Wechat/Skype:0086 139 2126 2246

Contact Details
Jiangyin Dingbo Technology CO., Ltd.

Contact Person: Andy Yang

Tel: +8613921262246

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