The special struclure of the cantlever cylinder is particularly suitable for the lap joint of the sleeve,the trousers etc. After thorough improvement of the sewing seam, the sewing machine has realized the low tension of the thread and the thread line. Through the thread adiustment mechanism and the looper needle and other positioning components of the substantial improvement,eliminating the wrinkles to get beautiful sitches.Easy to operate the shape of the body.a simple button-type feed volume conversion, to increase the adaptability when the material, send cloth stability.

Applicable to men's, women's, shirts, overalls, casual pants, raincoats and other sewing.