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Quick Details

  • Type: Other
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: HuaFei
  • Model Number: HF
  • Voltage: 380V
  • Current: 10-1000A
  • Rated Capacity: 30KW
  • Rated Duty Cycle: 50%-100%
  • Dimensions: 3.5m*1.3m*1.8m
  • Weight: 1.7-2.5T
  • Usage: seam welding/pipe welding
  • Certification: ISO9001:2008;CE
  • After-sales Service Provided: Engineers available to service machinery overseas
  • type: Seam Welder Machine
  • welding length: within 4000mm
  • welding thickness: above 3mm
  • welding method: TIG MIG MAG SAW
  • welding source: Lincoln or Miller
  • welding diameter: 80mm-300mm
  • rotating speed: 0.4-4 r/min
  • work piece weight: within 2t

Packaging & Delivery

Packaging Details according to custom requirement
Delivery Time 35days
Circumferential weld

Automatic NC Circumferential Seam Welding Machine

Brief description

     Complete cylinder girth automatic welding. To ensure concentricity, uniform forming, good appearance, weld penetration and weld width meet the technological requirements, the clamping is convenient. SAW/MIG/MAG welding process; complete in one time welding.



   The welding torch is fixed; the work piece rotating, welding position is horizontal

   The work piece rotation is driven by clamping, roller bearing bracket

   The torch is adjustable along the longitudinal beam, adaptable to various welding

   Machine is PLC control, the work piece rotation adopts AC servo motor speed control, stepless adjustable, improve equipment reliability.

   The form and parameters of welding can be preset, storing and transferring. Through touch screen human-machine interface can easily change the parameter and state transition.

   The torch can be adjusted up and down, left and right, dip angle, in order to meet the welding requirements.

welding effect


Packaging & Shipping

Standard plywood packing


Our Services


CE and ISO9001:2008

After-sale service

 Warranty : one year

 Engineers available to serve machine overseas

♥ Strict factory inspection

♥ Complete equipment manual

♥ Online instruction

♥ Provide all components on equipment

Company Information

Jinan GT Machinery Co.,Ltd ,the trading department of Jinan Huafei CNC Machine Co, Ltd is a professional CNC machine manufacturer, which  specializes in designing, producing and trading together. The company mainly produce and sell automatic welding equipment, cnc cutting machine, and uncoiling production line. Since establishment, the company has built long-term good cooperation with plenty of customers home and abroad, the products have been exported to many countries including United States, Canada,Australia, Indonesia, India, Sri Lanka, Burma, Iran, Spain, Brazil, Peru, Russia, Azerbaijan, Kazakhstan, Uzbekistan etc. 


Leading-edge R&D team, strict modern enterprise management, professional sales and timely after-sale service make our brand popular. We supply better service when quality is the same, more competitive price when service is the same. Whenever and wherever, we will offer you the most cost-effective products.


From strangers to business partners, it takes just one step. Let us break the ice, establish business from your calling or email. Our one-stop full service will satisfy you from beginning to end.



Service purpose:

Our professional sale and after-sale service give you a faithful feel.

Thanks for your inquiry and welcome to visit our company. Any question, please feel free to contact us!


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China (Mainland) | Trading Company
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