It is a special machine used for processing holes and grooves for aluminum doors and windows.With features of compact structure ,triple drilling and single milling and small volume.available for processing various kinds holes,grooves and water-slots on windows and doors.long life use.

Hole drilling part.one motor drive triple drilling cutter by the gear box,from the feeding handle move forward to process the 3 lock holes.copy routing part.one motor drive single milling cutter by one belt, the groove is same in dimension and shape as the copy board.

Seam(normal) welding machine---One / Two / Three / Four head

Seamless welding machine---One / Two Three / Four head

Double head / Single head