May 2022, Chongqing's first soft rock project, production capacity ＞2,500 t/h, was officially put into operation in Banan district, Chongqing city. 

The overall project planning is three-SJ1800-production lines, designed production capacity is 3,600 t/h. The first phase of the two parallel production lines has been completed in April 2022.

This project is equipped with 18 sets of SRHeavy crushing and screening devices, supplying high-quality crushed stone of  0-5mm/5-10mm/10-25mm grades.