Specifications JT766-4-LFC-2 Super High-Speed Overlock Sewing Machine Series (Loosen Up Tightly)

JT766-4-LFC-2 Super High-Speed Overlock Sewing Machine Series (Loosen Up Tightly) JT766-4-LFC-2 overlock sewing machine for stitching the flex with four thread JT766 over lock sewing machine series adopts synchronous flex transmitter of section shifting, and the flex can be sent into in step, even and accuracy of controlling the tension of the elastic. it is suitable for swimsuit, pants, shorts, etc.