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Quick Details

  • Condition: New
  • Type: Industrial Sewing Machine
  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: KEESTAR
  • Model Number: CL-F120
  • Stitch Formation: Lock Stitch
  • Mechanical Configuration: Flat-Bed
  • Max. Sewing Speed: 1200rpm
  • Max. Sewing Thickness: 15mm
  • Stitch Length: 0-13mm
  • Power: 550W/750W
  • Overall Dimensions: 830*340*660mm
  • Feed Mechanism: Walking Foot
  • Certification: ISO9001
  • After-sales Service Provided: Overseas third-party support available
  • Max. sewing speed: 1,200rpm
  • Weight: 68kg
  • Working space: 400x180mm
  • Stitch type: Free form lock stitch
  • Needle type: DDx1 25#
  • Presser foot lift: 15mm
  • Lubrication: Manual
  • Keywords: Big Bag Sewing Machine

Packaging & Delivery

Packaging Details Export worthy packaging
Delivery Time Shipped in 15 days after payment

Keestar CL-F120 Single Needle Big Bag 4 straps/Container Bag Sewing Machine



Product Description


1. Keestar CL-F120 Big Bag Sewing Machine is a lock stitch machine, designed for bag sewing.

2. Free-form stitching especially suitable for sewing sling and attaching sling to the bag body.

3. With the heavy duty designing, supper capacity bobbin and large working space, it is the ideal sewing machine for jumbo bag manufacturing.

4. Can back stitch.

5. With walking foot.




1. Single needle lock stitch jumbo bag sewing machine.

2. With large rotating shuttle, speed up to 1200rpm, it is suitable for thick thread sewing.

3. Large size rotary hook can load more thread, and reduce the times of changing rotary hook. 

4. Presser foot lift up to 15mm.

5. Big working space for large sewing materials.

6. Upper and lower feed to make sur multi-layer mateials sewing smoothly.

7. Servo motor, pneumtic presser foot lift and back stitch device available as optional.

8. Good equipment for jumbo bag sewing.




Stitch length0-12mm
Max. sewing speed1,200rpm
FeedingWorking foot
Needle bar stroke50.8mm
Presser foot lift15mm
Rotary hookKRT-132
Working space400*180mm
Needle size






1. Please oil the machine throughly before running.

2. Please follow the safety instruction strictly before put the machine into operation.


Machine photos:


CL-F120 jumbo bag sewing machine, FIBC sewing machine, big bag sewing machine, bulk

bag sewing machine


CL-F120 jumbo bag sewing machine, FIBC sewing machine, big bag sewing machine, bulk

bag sewing machine stitch samples


When lift presser, Keestar CL-F120 can make circle stitch sewing, like Newlong DD-5



Keestar CL-F120 can make Zig Zag stitch sewing, like Juki LU-1508


Working video of Keestar CL-F120






The related machines to make FIBC, jumbo bag, big bag, bulk bag:


For overedge sewing: GN20, 81300(Safety stitch), 81500.


For double needle side seam and bottom sewing: 80700, 80800CDH.


For FIBC spout sewing: 80800UCH, GC0303.


For sling sewing: CL-F120(Free form lock stitch).


Company Information

KEESTAR Industries(Shaanxi) Co., Ltd is leading supplier of bag closing machine, bag sewing machine, automatic heavy duty sewing system and walking foot sewing machine world widely. 

Keestar has been focus on developing advanced sewing technology since our establishment. We have developed variety sewing systems for many applications include filled bag open top closing, woven bag making, FIBC(Flexible Intermediate Bulk Containers)

seaming, sails manufacturing and repairing, slings and lashing straps,safety harness and ropes, buffing wheel and polishing wheel, shoes and footwear, sofas and automotive upholstery, carpet and rugs, net and mesh, saddles & harness and other seamed products.


Tel: 0086-29-84273415

Fax: 0086-29-84273416

Web: www.keestarsew.com


Our Services


keywords:  Big Bag Sewing Machine;  Single Needle Bag Sewing Machine;  Container Bag Sewing Machine


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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $45,000
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