Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd
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High Frequency Steel Pipe Profile Making Machine Erw Welded Ms Tube Production Line
High frequency welded pipe making machine is the main equipment for the welded steel tube production line with decoiler, strip feeding, roller forming and sizing, high frequency solid welding, cutting and stock. Below are detailed specification of our pipe mill line.
Technical Flow
Steel Tape → Double head uncoiler → Strip-head Cutter and welder → Spiral accumulator →Forming section (Flattening unit +Main driving unit +Forming unit +Guide unit +High frequency induction welding unit +squeeze roller) + De-burr frame → Cooling unit → Sizing unit and straightener → Cold saw under computer-control → Run-out table → Packing machine
Parameter list
| Model | Round pipe(mm) | Square pipe(mm) | Thickness(mm) |
| SP20 | Ф8-Ф20 | 6x6-15x15 | 0.3-1.5 |
| SP32 | Ф10-Ф32 | 10x10-25x25 | 0.5-2.0 |
| SP50 | Ф20-Ф50 | 15x15-40x40 | 0.8-3.0 |
| SP76 | Ф32-Ф76 | 25x25-60x60 | 1.2-4.0 |
| SP89 | Ф42-Ф89 | 35x35-70x70 | 1.5-4.5 |
| SP114 | Ф48-Ф114 | 40x40-90x90 | 1.5-4.5 |
| SP140 | Ф60-Ф140 | 50x50-110x110 | 2.0-5.0 |
| SP165 | Ф76-Ф165 | 60x60-130x130 | 2.0-6.0 |
| SP219 | Ф89-Ф219 | 70x70-170x170 | 2.0-8.0 |
| SP273 | Ф114-Ф273 | 90x90-210x210 | 3.0-10.0 |
| SP325 | Ф140-Ф325 | 110x110-250x250 | 4.0-12.7 |
| SP377 | Ф165-Ф377 | 130x130-280x280 | 4.0-14.0 |
| SP406 | Ф219-Ф406 | 170x170-330x330 | 6.0-16.0 |
| SP508 | Ф273-Ф508 | 210x210-400x400 | 6.0-18.0 |
| SP660 | Ф325-Ф660 | 250x250-500x500 | 6.0-20.0 |
| SP720 | Ф355-Ф720 | 300x300-600x600 | 6.0-22.0 |
Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have 4 factories ( Machining, Assembling, Heat treatment, and Moulding ). We also have our own R&D department. Welcome to visit us.
Q: What kind of payment term do you do?
A: We do T/T.
Q: What info do you need before giving me the price and proposal?
A: Since we design individual machines based on our customer's requirements, we need your desired products' basic dimensions, including all the pipe diameter(or tube length), thickness range, usage, raw material steel grade, coil weight, and degree of automation.
Q: What should I do if I just start a new business?
A: Contact us immediately, we provide a free consultant for pre-sales service. Also, we can help you solve the raw material (steel coil) purchase, worker training, international market price, and more.
Q: How do you do QA?
A: We have a special team to do strict QA, this is one of our strengths:
(1)Every gearbox will be tested for 8 hours with oil inside to guarantee there is no leak.
(2)Every shaft will be inspected for centering jumpiness.
(3)Every roller will be checked to make sure it's in the range of tolerance critical parts will be inspected for all dimensions.
Q: Why I should choose you? what are the differences between you and other Chinese suppliers?
A: We are concentrating on pipe-making machines for more than 20 years. We have constructed many steady trading partners in Asia, Africa, the middle east, Europe, and South America throughout the years. Our innovative designed production line and every single unit of the production line are economical and practical.