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Computer direct drive round head keyhole machine  

Computer direct drive round head keyhole machine

Buttonhole Sewing Machine is applicable to various styles of the keyhole of formal suits, overcoat,work suits and trousers of different thickness. Feature 9820-00 is used for suit-dress 9820-01 is used for men's clothing,casual clothing 9820-02 is used for jeans Reach a maximum sewing speed of 2500rpm, increasing production efficiency Beautiful thread trace, may sew top-grade products The wide machine mouth will deal with cloth materials on a flate surface Operation board of easy manipulation The shapes of button holes are operated by computer program and may be freely adjusted Parameter   Size 9820-00 9820-01 9820-02 Stream thread cutting device Long line cutting Long line cutting Short thread cutting Bottom threa…