Blast-free construction 2.0 era
Chang'an Chuanshanjia has always upheld the craftsman spirit of excellence, and has continued to iterate on its products for many years. The construction efficiency and service life have been greatly improved, and it strives to bring you a new blast-free construction experience.
The amount of outgoing increased by about 50%
Construction depth increased by about 30%
The hook speed increased by about 30%
70% reduction in maintenance costs
40% reduction in construction period