H-Beam Automatic Welding Machine
There LHA gantry type, LHC cantilever type automatic welding machine and LHT double column-beam automatic welding machine.
It adopts A.C.inverter control, with functions of stable running and fast traveling speed; The seam-tracking arc-guide mechanism is three-spindle system to guarantee the alignment without aberrancy; The main frame and welding machine are intergrated control, with flux auto-recovering system and it is easy to operate with high efficiency.
LHT double column-beam automatic welding machine can weld two pieces of beam at the same time, and the web height of beam is not limited by main machine.

Applied flange width	200-800mm
Applied web height	200-1500mm
Beam length	4000-15000mm
Rail span	4000mm
Rail length	18000mm
Welding speed	120-1200mm/min
Welding position	Vessel position
Wire size	3.2－5mm
Flux recycling system	100kg*2
Main machine power	9Kw (excluding two SAW welders