Merrow MB-4DFO

The Merrow MB-4DFO is a new category of sewing machines designed by Merrow to produce the ActiveSeam. The platforms are a two or three-thread premier industrial serger that sews three versions of the ActiveSeam. ActiveSeam 2 is a new, flat overlock stitch that provides an alternative to FLATLOCK, OVERLOCK and INTERLOCK stitching on sewn garments.

  • The only machine able to sew Merrow’s ActiveSeam for base layer activewear.
  • ActiveSeam provides an alternative to interlock, flatlock and overlock stitching.
  • Sews three different versions of the ActiveSeam.

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