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8A Torch Building, High-Tech Industrial Development Zone, FOSHAN, China.

Tel: +86 152-0200-0621(whatsapp)

Skype: xjkaishan

Pipe Elbow Welding Machine

Production duct elbow


Stitch Elbow Welder Brief Introduction.
This Stitch Welding machine is for production duct elbow. The duct elbow can be widely used in HVAC duct system. The elbow welder is subassembly, compact design. Welding speed and slot distance can be adjusted by figure on the board. The machine is controlled by Numerical system and keeps high precision. It is consisted of two welders, the inner seam welding machine, and outer seam welding machine.


Diameter Range: 80-250mm
Weld Angle 45, 90
Welding Thickness Cold rolled sheet 0.5-0.8mm

GI sheet 0.5-0.8mm

Stainless steel: 0.4-0.6mm

( we can design the machine according to client’s request)

Welding speed: 3-9m/min;
Overlap size 6mm
Weld copper wire diameter 1.8-2.0mm
Cooling water 0.4MPA  8.5L/Min
Compressed air 0.8MPA     600L/Min    <=25 degrees
Welder power 45KW
Altitude <=1000mm
Net weight 2.5T
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