Details

 It is one that suitable for, make close-fitting trousers most, gym shorts and swimsuit tubes of type tube type machine platform twists sewing machine of article.
 Make, cover at the platform, needn't stop machine, can afford to well versed in in tube type machine, have improved production efficiency greatly. Can inhibit from a easy to produce one oblique to wrinkle and misplace etc. while making the elastic band of waist in the parallel machine platform, have improved quality of making. 
 Operate through simple board hand, can go on twists for 2 o'clock and 4 o'clock make at 1 machine, do not need to buy the machine again, has improved the rate of utilization of the apparatus.