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JK-5742 Double-needle Lockstitch Sewing Machine Series |
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 The machine adopts two straight needles,standark vertical-axis rotaing hook with self-lubricating feature for catching thread loops and sliding cam take-up to product two lines of double lockstitch,Synchro feeding of needle bar and feed dog assures even stitches and prevents materials being sewn from shifting.Knob-type stitch regulator and lever type reverse feeding mechanism permit convenient operation.The arm shaft and hook shaft are supported by ball belt for driving and plunger pump for lubricating,It is available for stitching shirts,uniforms,overalls,women's underwear jeans,etc. |
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JK-5742-3 |
Light to medium heavy material |
DP*5 11-14# |
2 |
5 |
7-13 |
4000 |
1/8¡±
5/32¡±
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670*350*635 |
40.5/47.5 |
JK-5742-5 |
Medium heavy material. |
DP*5 18-22# |
2 |
7 |
7-13 |
3000 |
7/32¡±
3/8¡±
1/4¡± |
670*350*635 |
40.5/47.5 |
JK-5742-7 |
Medium material,heavy material Big rotary. |
DP*5 18-22# |
2 |
7 |
7-13 |
3000 |
5/16¡±
1/2¡± |
670*350*635 |
40.5/47.5 |
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