NEWLONG Model DN-2HS

Single Needle, Plain Feed, Flat Bed, Double Thread Chain Stitch Machine for seaming and hemming of light to heavy weight material such as multi-wall paper, PP/PE woven cloth, jute bags, etc.
This model is used as a sewing head of paper bag sewing machine complete set, such as Model TN-2D, 6N, DSM-3, 7N, etc.

 NEWLONG Model DN-2W

Two Needle, Plain Feed, Flat bed, Four Thread Chain Stitch Machine for seaming and hemming of light to heavy weight fabric such as PP/PE woven cloth or jute bags. This model is a variation of model DN-2HS, and effects a twin seam with two each of needles and loopers. Recommended when strong seam is required. Can be used as a single needle machine by simply removing one needle or the other.

 NEWLONG Model DKN-3/DKN-3BP/DKN-3W

High Speed, Single Needle, Flat Bed, Double Thread Chain Stitch Machine for seaming and hemming of light to medium weight material. Most recommended for PP/PE woven cloth bags. Completely automatic, totally enclosed lubrication system. Model DKN-2BP is recommended for heavy seaming and hemming operations. Multi-wall paper bag sewing is available upto 3-ply by Model DKN-2BP. Easy conversion from DKN-2 to DKN-2BP by replacing some parts.
Model DKN-2W is a variation of Model DKN-2, and recommended for twin seam (2 needle) bottom sewing of PP/PE woven cloth bags at high speed
.