Success Story Machines & Systems The Challenge Tongxiang Hongdeli Textile Co., Ltd. is located in Tongxiang City, Zhejiang Province, China. Tongxiang city is home to the well- known Puyuan Town which is known as the “largest woolen sweater distributing center in China”. The company owns   spindles for semi-worsted spinning. Its main product is semi-worsted yarn from Nm  –  using % wool and its blends. Traditionally, semi-worsted wool yarn producers usually use four draw frame passages without autoleveler. Each draw frame runs at only a low speed of  –  m/min. The producers are of the opinion that wool and its blends are hard to process and the draw frame speed cannot be increased to maintain a good yarn quality. Producers like Tongxiang Hongdeli Textile Co., Ltd. no

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