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 (STEP MOTOR) INTELLEGENT LOCKSTITCH SEWING MACHINE SM-S610 INTELLEGENT LOCKSTITCH SEWING MACHINE SM-8000A Single Needle Direct Drive Lockstitch Sewing Machine SM-F1 SUPER HIGH SPEED DIRECTDRIVE OVERL OCK SEWINGMACHINE SM-GT900D-4