Particularly for axial flow fan housing manufacturing in HVAC ventilation industrial sector.The fan flange machine offers a fast flange forming speed and high precision PCD hole punching. Furthermore, the flanging machine adopts modular designs to enable up to 5 working stations (flange forming and holes punching takes two working stations), you can upgrade more functions like bell mouth spinning, trimming, beading, curling, edge folding after flanging, turning, roll crimping after flanging and fan body ribbing etc.
