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Two-needle Thick Cloth Sewing Machine SQ-4331

Short arm double needle sewing machine is used for sewing filter bag head and bottom.
It is suitable for sewing thick material fabric and also has the function of synchronous feeding in both upper and lower.
  • Max Sewing Speed: 2600rpm/min.
  • Capacity: 200pcs filtter bag head and bottom per day.

We also have videos in the youtube, the link below.


Main Functions of Short Arm Double Needle Sewing Machine

1. The double stitches are straight and beautiful.

2. The sewing machine is easy to operate and has high efficiency.

3. Syncharonous feeding fucntion of needle,dental,and foot presser,it can prevent fabric from deviating.

4. Electronic positioning servo motor,with the function of automatic needle positioning,infinte speed adjustment.

5. Suitable for stitching filter bag head and bottom.

Basic Specifications

1. Arm length: 30cm

2. Max sewing speed: 2600rpm/min

3. Max stitch length: 8mm

4. Stitch width: 6.4/12.7mm

5. Presser foot lift height: 18mm

6. Voltage: AC 220V,50-60Hz

7. Power: 0.37kw

8. Dimensions: 1050*550*1100mm

Product Inquiry


Professional dust bag manufacturer.



 E-mail: sq@sqjxsb.com
 Phone: +86-15295055031
 Add: No.50 Chen Jia Tang Industrial Park,Ma Jia Xiang Village Committee,Hutang Town,Wujin District,Changzhou City,Jiangsu Province,China


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