I CAN DESIGN YOUR MEDIUM AND HIGH PRESSURE RADIAL (CENTRIFUGAL) FAN DESIGNS AT THE DESIRED FLOW AND PRESSURE (3-D) AND PREPARE YOUR DRAWING DRAWINGS AND DXFs FOR CUTTING. I ALSO CAN MAKE YOUR SHEET METAL DESIGNS WITH SATISFACTION I HAVE BEEN INTERESTED IN RADIAL FAN DESIGN AND SHEET METAL DESIGNS FOR 10 YEARS