Program control, post bed, double needle rotary needle bar compound feed sewing machine SM-550-1780B Product Name: Program control, post bed, double needle rotary needle bar compound feed sewing machine Model:SM-550-1780B SEND INQUIRY You can make an inquiry about this product.Your e-mail will not be leaked. PRODUCT DETAIL Share: RELATED PRODUCTS ENERGY SAVING SERVO MOTOR SM-550W Single Needle Compound Feed CylinderLockstitch Sewing Machine SM-1335D-4-UT INTELLEGENT LOCKSTITCH SEWING MACHINE SM-8000A Single Needle Direct Drive Lockstitch Sewing Machine SM-C1