ZW3D is the solution "CAD all-in-one": parametric CAD 3D and CAD 2D, Solid and Surfaces

ZW3D offers a single environment for your solid modeling, surface and creation of sheet metal components.

Must you make a quick change to your piece? Do you need to modify only a dimension to get a new project without redesigning the pieces? 

...ZW3D has maximum flexibility and simpliciter in the parametric design.

The 2D/3D integrated environment allows you to simultaneously view a 3D object and its view in 2D, in addition to the sheet metal unfold and all infomation for bending machine.

Using ZW3D you are able to create any shape: hoods, ducts, hoppers, pipes, elevatore, gutters, chimneys,...