Special surface treatment, longer life, low cost for ring spinning frame

Special surface treatment brings longer life

1. Chrome coating+self lubricating points.

2. Self lubricating grooves which could hold cotton oil, impurities and short free fibers, therefore lubricating ring itself.

3. Super chrome coating bonding force, no chrome falling.

4. Special material, special micro-construction, fast cooling, less damage to travellers.

5. 2~3 years life under condition: 40s cotton, 19500 rmp speed.