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GK2-8A PP/PE bags sewing machine: Single Needle, Plain Feed, Flat Bed, Double Threads Chain Stitch Machine for seaming and hemming of light to medium weight material such as multi-wall paper, PP/PE woven cloth, jute bags, etc. Single thread chain stitch is available by replacing some parts.
        Speed: 1400rpm
        Stitch length 8-15 mm
        With upper and lower double lines wide feed dogs, avoiding bag's sliding  
        Most commonly used in pp/pe bags making factory, especially when the bags  with plastic film coated.
        Lubrication：Auto lubrication
        Can be used as Double Threads Chain Stitch Machine by replacing the looper.

GK2-8A is used with table for manual sewing bags;
GK2-8A(with cutter) is used with auto line for sewing bags;
GK2-8F is left hand sewing machine which is used with auto line for sewing bags;