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  7. Applications

    Aerospace

    Aerospace

    Automotive

    Automotive

    HVAC (Heating, Ventilation, Air Conditioning)

    HVAC (Heating, Ventilation, Air Conditioning)

    Fan and Air Condition

    Fan and Air Condition

    Lighting and Building

    Lighting and Building

    Kitchenware

    Kitchenware

    Agricultural

    Agricultural

    Steel Pipe for Oil & Gas

    Steel Pipe for Oil & Gas

    Shipbuilding

    Shipbuilding

    Wind Towers

    Wind Towers

    Medical and Chemical

    Medical and Chemical

    Dish Head

    Dish Head
  8. Contacts

CJ Industry >> Application >> Fan and Air Condition

Fan and Air Condition

Fan and Air Condition

Fans, Blowers & Related Heating Systems Parts, Ventilation System Parts, Air Conditioning Parts, Cones, Shrouds, Fans, Blowers, Housings, Hoods, Vents, Covers, Guards, Flanges, Bellmouths, End Caps, Dampers, Couplers, Reducers.


The spinning process is a technique that employs one or more rollers to compress a metal blank (such as a circular plate, seamless or welded tube, or cone blank) while it rotates. This process applies a unit pressure of 25-35 MPa, inducing gradual plastic deformation in the metal and ultimately achieving the desired shape and size for hollow, thin-walled, rotary body parts. The spinning process encompasses various forming techniques, including extrusion, drawing, rolling, and bending.

Regarding the formation of ventilation parts, the process offers four main advantages:

1. Simplified tooling: Typically, only a basic mold is required. The materials for the mold are affordable, often comprising standard cast iron or sheet material welded together. The simplicity of the process translates into lower costs. (In contrast, stamping and drawing processes necessitate at least one set of die steel, and sometimes multiple sets of concave and convex dies.)

2. Enhanced mechanical strength: Post-spinning, the material's mechanical strength is notably improved. This allows for thinner wall thickness in the parts, leading to material savings.

3. Seamless, aesthetically pleasing parts: The spinning process yields integral parts without the need for welding, resulting in a more attractive finish.

4. Efficient and cost-effective equipment: Spinning equipment is lightweight and energy-efficient, yet capable of processing large parts, offering excellent cost-effectiveness.


CJ Industry - CNC Metal Spinning, Flanging & Dish Head Forming Machine

Axial Fan Flanging Machine

Axial Fan Flanging Machine

Our optimized model is specifically designed to create high-quality flanges and reinforced flanges with punched holes, bell mouth, and inlet cones on cylindrical ducts. This makes it the perfect choice for manufacturing axial fan casings. O......

Heavy Duty Flanging Machine

Heavy Duty Flanging Machine

Our most advanced and versatile model can handle both ducts and plates up to 25mm thick, making it perfect for producing parts for both axial and centrifugal fans. Our machine is capable of handling various parts such as fan casing, impelle......

CNC Fan Spinning And Flanging Machine

CNC Fan Spinning And Flanging Machine

The CNC spinning flanging machine is a specialized machine designed for the flanging of air ducts in the fan industry. It is primarily used for the automated flanging, punching, and reinforcing edge pressing of various components such as in......

CNC Fan Flange Punching Machine

CNC Fan Flange Punching Machine

CNC Punching Machine is specially designed for the fan and ventalition industries. It could punch the flanges for the air inlet for fans, air duct for axial flow fans, the berrels for fire dampers etc. The machine use Siemens centrol contro......

Single and Double Roller Spinning Machine

Single and Double Roller Spinning Machine

Our CNC metal spinning machines come in 20 different models. The machines’ mechanics, electrical and software are identical from model to model, the difference between the models are slide size and machine travel and number of rollers. The......

Panel Fan Spinning Machine

Panel Fan Spinning Machine

The vertical inner spinning machine is special designed for the flanging of the wind outlet of the fans, air-conditioner, and the shroud for exhaust panel fans such as flanged nozzles, duct with flared geometry, filter fans, flanged fan, co......

Light Fan Flanging Machine

Light Fan Flanging Machine

We build machines specifically designed for every specific application that our customer needs. All our machines are built after a deep analysis of the customer's needs making possible to incorporate all the features and accessories require......

Heavy Duty Fan Flanging Machine

Heavy Duty Fan Flanging Machine

The machines is specially design for the ventilation industry especially for large diameter. they are suitable for processing of the components for ventilation, modular chimneys, flanging, beading, marking of several pieces This series o......

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