Shanghai Qianshan Piping Technology Co., Ltd.(QSPT)
Add: No.866 Xinyan Road, Maogang Town, Songjiang District, Shanghai City, China
Post Code: 201607
Tel: +86-21-57574707
+86-21-57570147 Ext.8288
+86-21-57570147 Ext.8266
+86-21-57570147 Ext.8268
+86-21-57570147 Ext.8259
Mobile (WhatsApp):
Fax: +86-21-57574023

Skype: cnwilliamqi
Contact Person: William Qi

Skype: cnqspt
Contact Person: Gaven Hwang

Piping Prefabrication Automatic Welding Machine(GTAW)

Performance Characteristics
1. On-line Performance: Excellent (designed for flow process)
2. Application: Used in sreen welding (thin pipe)
3. Welding Capacity: Low (50-100 inch/day, which is over 4 times of manual welding)
4. Operability: Good (easy to operate even if you are a fresher)
5. Surface Forming: Excellent (the welding gun will always be positioned in optimum position)
6. Welding Qualification Ratio: ≥98%
7. Driving Reliability: Good (driven by frictional force, however, it is required to set essential balance weight to offset large bending moment caused by elbows for large diameter pipe)
8. Price: Much cheaper than Automatic Pipe Welding Machines-Gas Arc Welding
Technical parameter
1. Pipe diameter: DN50-600(φ60-610) 2. Pipe thickness: 3-10MM
3. Pipe materials: carbon steel, alloy steel, stainless steel and cryogenic steel.
4. Welding: tube-tube, pipe-pipe, tube-elbow, tube-flange, flange-flange, flange- elbow (dummy tubes for connection when necessary).
5. Driving System: driven by three-row stainless steel worm -and -worm wheel (C1) or driven by two-row rubber roller reducer (C3).
6. Compression System: the height of the compression arm can be adjusted by electric power, and the compression arm can rotate for 180 degrees with the two wheels of manual lead screw.
7. Bracket System:Separate type of trolley matching for Welding Machine, which may be adjusted along the track according to the length of the pipeline.
8. Counterweight System: no Counterweight
9. Speed-regulation Mode:Variable-Frequency Stepless Speed Control System
10. Adjustment Mode: electric cross regulation wiggler
11. Control System: products of proprietary technologies owned by our company, PLC control
12. Welding Mode: Argon Arc Welding
13. Welding Power: OEM (or as per customers’ demands)
14. Swing System: products of proprietary technologies owned by our company, stepper motor drive
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