Simons конусан бутлуурын сэлбэг хэрэгсэл
:SRIBS. :,,, Our main products are Pessenger hoist and spare parts like the motor reducer, mast section, safety device, SAJ serials pinion and cone progressive safety device is the most important safety device in the pinion and rack builders hoist, which can prevent the cage running over speed, and effectively reduce the cage dropping ...
