It can be used in riveting the spares with different heighets. 
The electric and hydraulic parts are imported. 
The hydraulic design is very reasonable. The oil temperature won't rise duing long-time work.

Hydraulic riveting machine can normally rivet within 2-6 specifications at the same time
It can enhance the work efficiency and save the cost
double-head speed can have the single-head adjustmentwith the stable effect