You can spin 2 different counts at same time.The variety combination is more flexible.
Less ares occupied.
Reduce labor.
Maintenance, repairing of doffing system doesn’t affect normal operation of spinning --high efficiency.
Doffing success rate,bobbin exchanging success rate, piecing success rate are nearly 100%-high success rate.
Several sets roving frame networking system,centralized management, remote diagnostics improved efficiency.
Single or dual core driving.

Technical parameters