CW-800ATR Fully Automatic Knotted Cotton Drawstring Bag Making Machine

Specially designed machine for producing pull cotton draw string bag .
Fully automatic knotting system.

Servo motor:Yaskawa Japan
Inverter: Yaskawa Japan
Photocell: Datalogic Itlay
PLC control: Panasonic Japan
Certification: CE/ISO:9001

Fully Automatic Knotted Cotton Drawstring Bag Making Machine

Model CW-800ATR is specially designed machine for producing pull cotton draw string bag with fully automatic knotting system. The automated knotting of cotton cords is the key system in the machine. Meanwhile wicket collecting system is available to be add to the standard machine for improve production capacity.

Technical Parameter
model CW-800ATR CW-800CRK
woking width 90-600mm 200-500mm
roll diameter 1000mm(max) 1000mm(max)
diameter of drawstring 1.2-
bag height 200-650mm 250-650mm
bottom fold 30-70min 30-100mm
film thickness 0.04-
line speed 40m/min 35m/min
speed of bag making 100cycles/min 60cycles/min
machine dimension 12000*2000*1950mm 10500*3500*1900mm


Details Images


Hydraulic lift unwinderAutomatic tension controlEPC system & triangle folder

Top sealing



exclusive technology of knotting


To save human labor cost of collecting bags & enables the machine to run at high speed. The length of arms can be extended for wider bags by customization.


cotton string bag top gusseted knotted cotton string bag

CHOVYTING Machinery is a manufacturer specialized in the design and production of plastic bag machinery.Due to our strong R&D team, we accept customization of special machines, welcome to consult +86 13958813143(WhatsApp)

CHOVYTING always insists on providing customers with high quality and perfect products. Therefore, the actual process of each production step is strictly controlled, and the ISO-9000 quality system process is used to track and control and have passed the EU CE safety regulations.

CHOVYTING has more than 120 employees, 8 person for research and development, 9 person for sale, and 10 technical person for after sales that includes 5 person work in overseas all year round.


CHOVYTING machinery professional manufacturer

You only need to send the picture and size of the sample bag, and there will be a professional sales service for you 24 hours.

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