Product videoProduct DescriptionMaximum product width:1250mm.Fold height range:4-50mm.Folding speed:150 folds/min.Folding machine temperature control:Room temperature - 180°C (separate temperature control for upper and lower heating).Operating v...
Maximum product width: |
1250mm. |
Fold height range: |
4-50mm. |
Folding speed: |
150 folds/min. |
Folding machine temperature control: |
Room temperature - 180°C (separate temperature control for upper and lower heating). |
Operating voltage: |
AC 380V (three-phase, four-wire) |
Total machine power: |
14.5kW |
Servo motor brand: |
Xinjie |
Touch screen brand: |
Xinjie |
Motion controller brand: |
Xinjie |
Low-voltage electrical appliance brand: |
Chint Electric |
Fold height adjustment method: |
Automatic adjustment by servo system |


7-axis automatic unwinder technical parameters | |
Effective unwinding width: |
1050mm. |
Unwinding coil diameter: |
600mm. |
Overall dimensions: |
1700*3100*2100 |
Overall dimensions (1670 packaged): |
1860*3270*2300, weight: 600kg |
Capacity for 7 coils. | |
Independent control for each roll | |
Slitting and cross-cutting machine technical parameters | |
Operating voltage: |
AC220V/50Hz |
Number of slitting blades: |
5 (If hydraulic filter elements are to be cut, the blades and blade holders will need to be replaced at an additional cost) |
Servo motor: |
Xinjie |
PLC and touch screen: |
Xinjie |
Effective width: |
1250mm |
Overall dimensions: |
2000*1750*1260 |
Overall dimensions (packaged): |
2160*1910*1460, weight: 450kg |
With light barrier protection | |
Multi-axis unwinding rack
Built-in high-precision sensors and an intelligent control systemmonitor the edge position of the material in real time. If the systemdetects even the slightest deviation, it automatically adjusts toensure that the material remains straight throughout the process,eliminating waste and defective products at the source.

6th generation pleating machine
Fully automatic operation eliminates the need for manual inter-vention from material feeding to finished product, significantlyreducing labor intensity and operational barriers. Key parame-ters such as fold height and speed can be set via the touch-screen, ensuring precise values and fast response, eliminatingthe need for complex mechanical adjustments.






Cross cutting machine
The use of precision servo drive and high-rigidity tool holderensures smooth burr-free edges of longitudinal slits and accu-rate cross-cut lengths. Both longitudinal and cross-cut widthscan be flexibly adjusted, effectively guaranteeing the excellentquality of your final product.
Center seam welding machine
Adopting advanced radial ultrasonic technology, with 2000Wpowerful power and 1-30m/min stepless speed regulation, itcan achieve efficient, firm and beautiful seamless welding foryou, significantly improving product grade and reliability.

| Parameter | Value |
|---|---|
| Output Power | 2000 W |
| Power Supply | 220 V ±5 V, 50/60 Hz |
| Operating Speed | 1–30 m/min (adjustable according to actual conditions) |
| Ambient Temperature | ≤25 °C |
| Air Source | 0.4–0.7 MPa |
| Ultrasonic Frequency | 20 kHz, 2000 W |
| Ultrasonic Brand / Type | 20 kHz 2000 W, Radial Ultrasonic |
End cap welding machine
Using advanced control systems and high-quality pneumaticcomponents, the welding pressure, time and temperature areprecisely controlled in milliseconds to ensure uniform and fullwelds without voids or leaks, achieving 100% reliable sealing.



The filtration area and flow rate of a single high-flow fiter element are significantly greater than the combined capacity of multiplestandard filter elements. This means fewer fiter elements, filter housings, and connectors are required to meet the same flowrequirements, significantly reducing initial equipment investment costs, installation space, and maintenance workload.
Due to its large filtration area, water fows through the filter element more smoothly and with less resistance. This resuts in lowerinitial pressure drop and more stable operating pressure, reducing system energy consumption and extending pump life.
The large effective filtration area means it can carry more pollutants. Under the same inlet water conditions,the replacement cyce of ahigh-flow fiter element is much longer than that of a standard filter element, reducing replacement frequency, saving filter elementcosts and labor costs, while ensuring continuous system operation
These filters typically utlize a relnforced center tube and end caps to wthstand high differentlal pressures, preventing the filterlement from collapsing under high pressure or high contaminant loads,ensuring stable operation even under demanding operatingconditions.


ChangZhou FengJu Machinery Equipment Co., LTD., is a set research and development, production, sales as one of the enterprises. The company has more than 20 years industry filter field production experience, research and development, produce more in line with user requirements of equipment, Our company produces various equipment such as the 6th generation knife folding machine, the 2nd generation knife folding machine, Filter paper folding machines for pleated filters without separators and with separators, the aluminum foil (paper) corrugation machine, the primary filter cotton rewinding machine, the slitting and rewinding machine, the V-shaped filter paper machine, and the spiral winding machine. Looking forward to cooperating with you!






Q1: Can u provide customization?
A1: Yes,logo,color ,pleating height and width can be customized,and motor brand or accessories can be custmized either
Q2: What is the maximum pleat height it can be produced on the knife pleating machine
A2: 300mm
Q3: What is the application of the knife pleating machine?
A3: air filter,oil filter,water filter,curtain window blind ect
Q4: Is the knife pleating machine noisy?
A4: No, it is under 70 db on the servo system pleating machine
Q5:Is the computer sytem multilingual?
A5: Yes it is. At present, it is in English, Turkish and Chinese
Q6: Can we send sample for trials before finalizing?
A6: Yes, you can
Q7: Where are you located?
A7: We are in the city Changzhou, one hour from Shanghai bytrain
Q8: Can you send your people abroad for commissioning on-site?
A8: Yes, we can
Q9: Do you participate in exhibitions
A9:Yes, we do a lot yearly
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