FEIYUE FYe350 Heaavy Duty Sewing Machine FYe220 while the reverse sewing lever

while the reverse sewing lever reinforces seams for added durability

helping users work comfortably on detailed stitching or darker fabrics

and symbols

2/3/4 Thread Capability: FEIYUE FY515 serger machine is designed to handle a variety of sewing projects with different thread thicknesses

FEIYUE FYe350 Heaavy Duty Sewing Machine FYe220 while the reverse sewing leverPowerful Servo Motor with Precision Low Speed Control: Compared with traditional single phase induction motors, the upgraded servo motor delivers 10% higher efficiency while saving up to 35% on energy. Provides smooth, consistent power, even at ultra low speeds for intricate stitching and heavy duty sewing. Thread Jam Protection with Blinking Light: If the thread becomes tangled, the machine stops and the light blinks. Clear the jam, restart, and keep