One-Key Digital Adjustment for Presser Foot Height: Precise regulation of presser foot height with one key via panel buttons, boasting higher precision in digital adjustment.
One-Drive-Three Stepping Mechanism: External 1-to-3 stepper motor, automatic thread trimming, automatic presser foot lifting, automatic thread loosening, low noise, low failure rate, fast response, long service life.

Narrow Seam Table Design: Professional narrow seam table design enables more accurate material feeding and alignment, achieving zero deviation in narrow seam sewing.

Concealed External Thread Take-up Cam: Easy threading and operation, optimized thread tension, and seamless adaptation to various fabrics.

Special Oil Blocking Device: The needle bar is fitted with a special oil blocking device, which accurately prevents lubricating oil from leaking and splashing.