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A4 Paper Making Machine Line


20t/d A4 Paper Production Line

On February 2017, Leizhan signed the contact with a Iran paper mill to produce a whole A4 paper making machine chain. The output capacity is 20t/d, and the motor power is 6-7.5kw.
Machineries for the A4 paper production line contain: Chain Conveyor, Drum Pulper, D Type Hydrapulper, M.C. Hydrapulper, H.C. Hydrapulper, High Density Cleaner, Low Density Cleaner, M.C. Pressure Screen, Double Disc Refiner

QCS Control System Of Paper Making Machine

QCS automatic control system is one of Leizhan’s advanced technology, which is widely used in paper making machine. In the 20t/d A4 paper production line for Iran paper mill, the hydrapulper and high density cleaner are all equiped with the QCS automatic control system.

For example, the QCS system can discharge impurities according to different specific gravity making the process of impurities removal convenient and reliable.


Zhengzhou Leizhan Technology Paper Machinery Co., LTD., founded in the year 1980, is a professional manufacturer in researching and developing complete sets of waste paper pulp equipment. Our waste paper recycling plants and pulp equipment are highly praised by customers in paper making industries around the world.

Leizhan paper pulp machine are mainly about pressure screen( M.C. pressure screen, Inflow pressure screen ), Drum Pulper VS D type Hydrapulper, Bale Opener, waste paper Chain Conveyor, Pulp Pump, Vertical Hydrapulper, Light Impurity Separator, Auto-cleaning Vibrating Screen, Reject Separator, refiner equipment, etc.

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Zhengzhou Leizhan Technology
Paper Machinery Co., LTD.

Tel : +86-371-5512-9198
WhatsApp: +86-13783579051