Verified Supplier | Nanjing Auto Electri...

Nanjing Auto Electric Co., Ltd.

China (Mainland) | Manufacturer, Trading Company | Contact Details
Established 2001
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Quick Details

  • Condition: New
  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: NAEC
  • Model Number: AUTO SADW
  • Motor Type: Other
  • Usage: Butt/Corner Seam Welding Machine
  • Voltage: 380
  • Certification: ISO9001:2008
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Butt/Corner Seam Welding Machine: More than 99%
  • Applicable industries: Oil&Gas, Refinery facilities, Offshore&Shipbuilding, Power plant, ect.

Packaging & Delivery

Packaging Details: To be delivered in container
Delivery Detail: depend on the QTY

Butt/Corner Seam Welding Machine



It has features as following:


1.Applicable to inside and outside corner seam welding, suitable for outside corner seam welding when the min. distance from outer edge of the bottom to the shell is 90mm;


3.With magnetic idler system;


4.  Adopting sub-arc or broken wire sub-arc welding technology;


5.  Suitable for both Top-to-Bottom and Bottom-to-Top Tank Construction Method;


6. First X-ray qualification rate above 99%;


7.  Min. gap between double shells: 80mm;


8. LNG tank welding technology FCAW or SAW.





                                          Butt welding                                                                 Corner Welding




AUTO Automatic Butt/Corner Seam Welding Machine can be applied to operate effective and efficient welding of but-joint corner seam, lap-joint butt/corner seam, T type corner seam and other different types. It mainly consists of four-wheel drive welding trolley, welding controller, welding power source, wire feeder, trolley travelling control system, welding flux system, welding seam guiding mechanism, welding torch regulating mechanism, cable and so on.


When welding butt seam or lap-joint seam, trolley travels on the rail for welding. When welding the inside & outside corner seam and stiffener ring of vertical tank, because of adopting special magnetic adsorption device, it can also realize automatic welding without using rail.   


Automatic Butt/Corner Seam Welding Machine has characteristics of advanced structure, full functions, flexible control, easy operation, which is a high efficient automatic welding equipment to improve welding quality.


Also, AUTO has specially designed Automatic Butt/Corner Seam Welding Machine for LNG tanks, which can be used in double shells for bottom plate seam welding.


Welcome to contact with us for further informtion.

NAEC-Provides Lean Fabrication Solution


Reference: CCC, L&T, AIM, Petrol Steel, THHE, MMHE, ETC.




Our company view 


Nanjing Auto Electric Co., Ltd (NAEC) was established in 2001, taking promoting "Lean Fabrication to Global Energy Engineering Industry" as its mission, NAEC's core business is to provide Lean-fabrication One-stop Solution to energy engineering contractors and fabricators. With advanced innovation ability and continuous integration of new technology & processes, NAEC's solution ensure its users high quality and efficient fabrication, and make itself become worldwide clients' most preferred partner. 

Our Strategic Clients are 
L EPC companies, Contractors or Fabricators in Onshore Oil & Gas Exploration, Transportation, Storage, Refinery & Chemical 
L EPC companies, Contractors, Fabricators or Equipment Manufacturers in Offshore Oil & Gas Exploration, Treatment, Transportation & Storage 
L EPC companies, Contractors or Fabricators in Nuclear Power, Wind Power, or Thermal Power 
L Various Energy Engineering Equipment Manufacturers 
We provide Lean-fabrication One-stop Solution for Energy Engineering EPC Companies/ Contractors/ Fabricators, Based on Following Systems: 

L NAEC Lean-fabrication Mode 
L NAEC Lean-fabrication Management System 
L NAEC Lean-fabrication Production System 
NAEC Lean-fabrication One-stop Solution can help engineering fabrication operators to solve project problems. It can organize fabrication production and ensure the final delivery in good quality and on time



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Verified Supplier - Nanjing Auto Electric Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Established 2001
Response Rate
Company Feedback