包裤袋机 MR-8842 该机是平板型，高速，高性能两面缝的缝纫机，专门以包裤袋设计的机种，直针采用三根针加上绷针，底线采用双圈链锁线迹，线迹牢固，适合裤袋包边。The machine of  flat-bed, high speed, high performance sewing machine, is specially  applied to attaching pocket facings. Double chain stitch produces durable seams by three needles and one interlock needle.

12支针车PTV缝明线条子，衬衫女装等等，必须缝多少条，可以自由调整12 Needle pin tuck sewing machine with visible and invisible stitch, mainlyapplication for lady's shirt