Single thread chain stitch, with simple mechanism for easier maintenance. new type np-7a is provided with a plastic handle and an auto-lubrication.
for minimum cost closing of all kinds of bags. single thread chain stitch, with simple mechanism for easier maintenance. new type np-7a is provided with a plastic handle and an auto-lubrication.
single thread chain stitch
automatic thread cutting
minimum maintenance
safety plastic handle for insulation
oil pump lubrication system
using steel cam - long life
trouble-free continuous operation
for kraft paper, cotton, hessian, jute, pp/pe woven cloth and other bag materials