TY-3300-1 Single needle long arm top and bottom feed extra heavy duty lockstitch sewing machine

Features:
1.Max speed: 2000 spm
2.Stitch length:8-10 mm
3.Needle bar stroke:37 mm
4.Presser lift height:7/16 mm
5.Thread take-up stroke:63 mm
6.Top and bottom feef ratio:2:2.5

Specification:
1.Synchronous fabric feeding way of top and bottom dog.
2.The shell of the machine is lengthened and the height is heightenend,making the operation space wider.
3.With the unique assisting presser foot function,it is suitable for sewing leather ans heavy duties.Such as leather,canvas and the joint sewing of bags.