Aerospace
Automotive
HVAC (Heating, Ventilation, Air Conditioning)
Fan and Air Condition
Lighting and Building
Kitchenware
Agricultural
Steel Pipe for Oil & Gas
Shipbuilding
Wind Towers
Medical and Chemical
Dish Head
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. Our unique forming process ensures a fully cylindrical shape even on large duct diameters up to 2000mm in thicknesses ranging from 1.5 to 8 mm steel plate. With our model, you can expect precise and accurate results every time, making it the ideal solution for your flange and duct manufacturing needs.
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, impeller casing, inlet bell, inlet cone, shroud, bell mouth, and flanges, as well as punching flange holes. Our cutting-edge technology ensures high precision and long-term reliability, making it the perfect choice for your production needs. With our versatile model, you can expect exceptional performance and results.
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 industrial fan, air ducts, and pipelines. It can flip any angle of straight edges and curved edges within the range of 0 to 90 degrees. Such as nozzles, inlet cones, impeller frontplate for centrifugal fans.
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 control system which could automatically calculate the diameter, height and equal spacing, and automatically locate the holes. The punching is controlled by hydraulics which have the advantages- high accuracy, good consistency, high efficiency and long life of the punching pins.
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. They are mainly used for various shapes forming, cones, bell mouth, hemisphere, lampshade, domes, pans etc. Material diameter from 500-5000mm, thickness from 2-30mm. Four of them are popular used for fan industry to spin forming such as front plate, air inlet, roof fan cap housing of volute fan etc, also it is working on wheel rim spinning.
Three rollers spinning machine are mainly used for the spinning of the reducing or thickening of the tubes; Small diameter of the thick materials and could harden some surface by spinning The machine has the advantages of high rigidity and high accuracyetc.It could process the precisior cylinder parts, high pressure gas cylinderservo hydraulic cylinder partsthe housing of the motor, etc. The three spinning rollers are designed for 120° each and the turret is integrated structure with rational spinning capacity.The three spinning wheels could run separately, and could process in forward flow forming, reverse flow forming, and in different steps. The spindle could stop in any position which is convenient to load and unload the molds,and supports for the special forming process. The products unload in two ways: in the center of the spinning wheels and by sliding.
CNC Hot spinning machine featuring Siemens CNC, automatic lubrication and heating system is specially designed for high pressure cylinders (lpg, fire extinguishers & gas etc), pressure vessels, and nd closing & neck forming of high pressure tanks such as hydrogen, oxygen, cng and special tanks for scuba diving. Max thickness up to 20mm, It is widely used in the production of the exhaust system of the military, aerospace, communications, automobile, construction machinery, medical, environmental. Meanwhile, it can finish the trimming, flanging, curling, necking, rolling and other processing one time. Combined with our three-wheel spinning machine, they will greatly enhance the efficiency of tank prodution.
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, cooling tower, plate axial fans etc. It could process two or more outlets in square or rectangle sheet. Max width of raw material is 2000mm and inner hole max 1800mm or custom.
CNC Wheel Rim Spinning Machine, meticulously crafted for the precision forming of casted or forged hub wheels through spinning. This cutting-edge equipment employs a symmetrical dual-wheel spinning mechanism, allowing for the configuration of the two wheels at either identical or varying paces to meet diverse manufacturing requirements.
CJ presents a selection of hydraulic presses featuring a distinctive rod-based design. These double column presses are equipped with the exclusive system, which effectively minimizes frame deformation, ensuring precise forming and superior reliability. For precise plate positioning beneath the dished head press dies within the series, CJ provides automatic manipulators. These advanced handling systems enable simultaneous processing of multiple plates, resulting in reduced production time and consistently high-quality outcomes.
CJ offers the most extensive range of dished head flanging machines available in the global market. These machines have the capability to enhance production quality while reducing costs. Our automatic dished end flanging machine are constructed with the distinctive C-shaped heavy-duty electro-welded structure, ensuring precision machining performed in-house by CJ. The structures of the flanging machines, like all other machines manufactured by CJ, are built using high-quality steel plates. These plates are certified and undergo ultrasonic testing to ensure the utmost reliability of the machines. Following the welding process, the structures undergo stress relief through heat treatment
CJ's hydraulic press machine offer exceptional productivity and unparalleled reliability for shaping plates up to 12 mm in thickness. These machines, designed for forming dished heads, find extensive application in the manufacturing of truck tanks, enabling the hydroforming of dished heads in various shapes, including oval and polycentric geometries. The incorporation of numerical control within the supplied equipment ensures the complete automation of the production process. Furthermore, the optional loading/unloading systems not only reduce production time but also uphold the superior quality of the final product.
Tank dished end flanging machine is designed for blanking and spinning heads and baffles for liquid tankers of various shapes. It comes in two versions: one with a die and one without. Powered by a hydraulic motor, it offers precise pressure control. For small R arc, increased force reduces spinning speed, ensuring a flat head surface and equipment durability. The chuck adjusts automatically, keeping the head level, ensuring parallel rolls during processing.
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 required for every specific work. Light fan flanging machines are special designed for producing small diameter for industrial fans, one-time spinning air inlet and front disc of centrifugal blower etc. It can also make beading of air ducts and expand duct mouth as well.
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 of machine has resolved the problems and limitations that exist in the traditional manufacturing method, including the intense work required for manual operation, inconsistency in products, low efficiency in production and the backwardness of the production technology. This machine have introduced the user friendly advanced numerical program-control technology, which enables one person to control several machines at one time. It has largely reduced the cost of production and improved the efficiency and effectiveness, which is the best option for mass production.
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