In 2002, Qinli Company was established

In 2004, the realization of domestic roll to break dependence on imports

In 2005, the first purchase of land to build a factory

In 2009, Qinli successfully developed precision four-roll calender

In 2014, Qinli successfully developed the fiber rolling production line and wire rolling production line for the first time

In 2015, purchased land for the second time to build a factory

In 2016, the 3.5-meter wide rolling production line was successfully developed

In 2017, the all-steel three-drum wide base tire forming machine was jointly developed with ZhongCE

In 2018, the production line of single airtight liner was successfully developed

In 2020, the belt conveyor calender was successfully developed