包褲袋機 MR-8842 該機是平板型,高速,高性能兩面縫的縫紉機,專門以包褲袋設計的機種,直針采用三根針加上繃針,底線采用雙圈鏈鎖線跡,線跡牢固,適合褲袋包邊。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.