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          The Production Process of Air Duct Fabrication Machines

          The air duct fabrication machines include all the production equipment that can complete a series of process technologies, such as blanking of coil material and forming of the air duct.

          Main production process:

          1. Blanking

          Cut the coil according to the input size.

          2. Beading

          Automatically compress and flatten the finished coils.

          3. Punch, chamfer, and groove

          Complete the process of the air duct installation-hole to avoid the inconvenience of later drilling.

          4. Shear

          Cut off the processed sheet material from the coil material for further processing.

          5. Transmission

          The detached coil material is transferred along with the conveyor belt to the next step.

          6. Seam

          Press the edge of the plate and make a joint angle.

          7. TDF molding

          TDF machine and tray TDF machine are used for coil material to form the TDF.

          8. Bending and forming

          A rectangular duct is formed by bending the coil material.

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