Application: thickness material, bag top rings, bag bottom and so on
Specification:
1) Needle numbers: single & double needle can be choose
2) Sewing method: large vertical hook
3) Arm length: 300mm
4) Diameter of arm: 7.2-210px
5) Needle gauge: 1/2 inch、1/4 inch(standard), can make accordingly
6) Adjusted way: change needle position groups
7) Motor revolution: max. 1500r/min
8) Max stich length: 6mm
9) Presser control height: a. manual: 9mm; b. knee: 16mm
10) Needle bar stroke: 33.6mm
11) Motor power: 550w