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