Ningbo Dechang has completed the transformation of the world's longest spinning frame Zinser Qingze E72 1920 spindle compact spinning

The Indian customer PARTAP purchased 40 units of Qingze E72 in 1920 spindles, of which 10 units were changed to Dechang Compact Spinning in 2021, spinning 30 counts of plain combed pure cotton yarn. Subsequent orders are currently under negotiation.

1: Do not replace the original high-precision Qingze front lower roller;

2: Use the original cotton suction fan;

3: The original stretching motor did not require an increase in power and would not experience front roller torsional vibration;

4: Adopting a single head 20KW negative pressure fan, with a negative pressure head and tail of ± 0.2Kpa.