XS-EXT5200-3DA Full automatic high-speed computerized overlock sewing machine

Adopt new top and bottom feed dog independently system .By the combination of increasing the differential ratio and superior feeding, it can eliminate the dislocation along the generation of sewing. lt's very easy to combine different shell fabric, and make some difficult operation such as folding, binding simple and feasible.
Technical characteristics:
1.Add the path of top feed dog and the synchronization of bottom feed dog, ensure the precise feeding. Even soft light-material or bite cloth strong favor-material can also feed smoothly.
2.Top feed and bottom feed respectively equipped with differential mini adjustment machine. ln addition, by the tilt of bottom feed dog and the extent of differential ratio.it can adjust varieties of fabrics to best state.