Dual-Blade dual-cam mechanism, features a below-needle plate bird's nest-free thread trimming system for quieter and smoother operation; bottom-mounted trimming and suction prevent interference during sewing. Spacious work platform & twin stepper motors stepper-controlled thread trimming, presser foot lifting, and stitch length adjustment. One-Key switching between bird's nest-free and standard modes. In standard mode, the starting thread tail is reduced to 2cm- half that of conventional machines. Sealed Oil Pan eliminates oil contamination. High-Powermotor drive ensures faster response and startup.Dual-Blade thread end trimming shortens threadends to 3mm.

无鸟巢装置Anti bird-nest Device

双步进电机，更安静平稳Double stepper motor for quieter and smoother

吸风装置Air suction device

步进电机控制剪线Trimming by step motor

电子松线，自动调整面线张力Electronic thread loose,automatic adjustment ofsurface tension

密封油盘，无油无虑Closed oil pan design

Suit

T-shirt

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