Fully oil-sealed design without any oil spot

Thick material

External Differential Adjustment Knob

The external differential adjustment knob can easily fine-tune the differential and adapt to various fabrics;

Dual Differential Feed Dogs

Double differential design, both teeth can adjust the differential, effectively solve the problem of wrinkling and pleating, suitable for a variety of thick, thin and elastic fabrics;

Wide-Knife Presser Foot

The presser foot adopts the design of wide knife and deep groove, which can pass the bone smoothly and cut the strip smoothly;

Applicable to two pieces fabric for flat seaming the underwear and feinforce the join place. For example, the flat seaming on cross lap of men's underpants bottom, the taping for reinforcing the chemise, the flat seaming different color fabric etc.