You Lian was awarded as Model Management Company of Jiangsu Province，Innovative New Company and Jiangsu Private Owned High-tech Company since establishment.
At the same time, we have also successively obtained invention patents and utility model patents such as spindle driving mechanism of mule spinning machine, buffering control type grinding，cleaning and refueling machine。
Automatic spindle angle self-adjustment mechanism.
Dual roller compression mechanism on spinning machine.
A removable fix device on mule spinning machine axle.
Tangential belt transmission mechanism on mule spinning machine
Portable section belt fracture grinding machine
A kind of needle roller grinding machine
Buffer controlled grinding machine
Spindle cleaning and Refueling machine
A yarn peel mechanism