The invention provides a yarnfeedingdevice with double synchronously operating arms, comprising a body with a hollow chamber;
本发明提供一种双臂同步运作的导纱装置,包括一具中空容室的本体;
2
The invention provides a color-changing yarnfeedingdevice capable of quickly replacing a yarnfeeding wheel, which relates to a color-changing yarnfeedingdevice on a circular knitter.