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Hot Selling for Hf Welder For Erw Tube Mill Machine - 1000KW large diameter tube production line–Series connection type Solid state high frequency welder – Mingshuo

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All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for High Frequency Induction Welder, Pipe Making Machine, Steel Tube Welding Apparatus, Welcome your traveling to and any your inquires,sincerely hope we could have chance to cooperate along with you and we can build-up extensive nicely small business romantic relationship along with you.
Hot Selling for Hf Welder For Erw Tube Mill Machine - 1000KW large diameter tube production line–Series connection type Solid state high frequency welder – Mingshuo Detail:

The switch cabinet and rectifier are designed integrally, which not only completes the function of switch cabinet, but also has the rectifier control function of solid-state high-frequency welding machine, which is also called thyristor(SCR) welding machine;

There is no need to add a step-up/step-down rectifier transformer at the input end of a solid-state high-frequency welding machine. Compared with an vacuum tube welding machine or a parallel solid-state high-frequency welding machine, it has a more obvious energy-saving effect (compared to an electronic tube welding machine, at the same level). Under welding conditions, power saving ≥30%).

Main Design Index of Solid State H.F. Welder 
Output power 1000kw
Rating Voltage 450V
Rating Current 2500A
Design Frequency 150~250kHz
Electricity Efficiency ≥90%
Pipe material carbon steel
Pipe diameter 165-508 mm
Pipe wall thickness 5.0-12.0 mm
Welding Mode contact/dual type of High Frequency Solid State Welding Machine
Cooling Mode Use Water-Water cooler system to cool induction type 1000kw solid state high frequency welder
After sale service Online support,Field installation,commissioning and training,Filed maintenance and repair service

 All-digital control system

1.3-D rectifier adopts high cost performance MCU controlling to realize precise synchronism trigger with high control precision and small grid-side non characteristic harmonic.
2. Resonant inverter adopts CPLD to form full-digital control system that is characterized by their automatic constant angle, high phase-lock precise and wide scope of phase-lock.
3.The welder has electronic automatic load matching function with good load adaptability, high electrical efficiency and high power coefficient.
4.The welder has perfect protection function with reliable working and low failure rate.

Conventional design. can be customized according to user’s grid, technics requirement and working frequency.

The welding speed is based on the condition of max O.D. and max wall thickness.

General design, can be designed as per user’s technics.


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Hot Selling for Hf Welder For Erw Tube Mill Machine - 1000KW large diameter tube production line–Series connection type Solid state high frequency welder – Mingshuo detail pictures

Hot Selling for Hf Welder For Erw Tube Mill Machine - 1000KW large diameter tube production line–Series connection type Solid state high frequency welder – Mingshuo detail pictures

Hot Selling for Hf Welder For Erw Tube Mill Machine - 1000KW large diameter tube production line–Series connection type Solid state high frequency welder – Mingshuo detail pictures

Hot Selling for Hf Welder For Erw Tube Mill Machine - 1000KW large diameter tube production line–Series connection type Solid state high frequency welder – Mingshuo detail pictures

Hot Selling for Hf Welder For Erw Tube Mill Machine - 1000KW large diameter tube production line–Series connection type Solid state high frequency welder – Mingshuo detail pictures


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We have a highly efficient team to deal with inquiries from customers. Our goal is "100% customer satisfaction by our product quality, price & our team service" and enjoy a good reputation among clients. With many factories, we can provide a wide range of Hot Selling for Hf Welder For Erw Tube Mill Machine - 1000KW large diameter tube production line–Series connection type Solid state high frequency welder – Mingshuo , The product will supply to all over the world, such as: Brasilia, European, Surabaya, We hope we can establish long-term cooperation with all of the customers. And hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need!
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Diana from Saudi Arabia - 2018.12.25 12:43
    Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Mark from Muscat - 2018.12.10 19:03
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