How to deal with the jumper of quilting machine after it is patched(1) Check whether the upper thread and lower thread are smooth(2) Whether the needle is worn or bent (mainly depends on whether there is a problem with the needle)(3) Check whether the crochet is out of position or worn (it will be f
Nanjing Genmax machinery company is a hi-tech enterprise which is specialized in manufacturing mattress machines. At present, the main products of our company are bonnell spring machine,pocket spring machine，quilting machine, tape edge machine and mattress packing machine, etc.
