Roof Bolt Production Machines

Automatic Cropping Machines

Automatic Cropping Machines

Our automatic bar cropping machines can crop and sort up to 1000 tons of reinforcing bar per month.


Automated Highspeed Thread Rolling Machines

Automated Highspeed Thread Rolling Machines

Our automated high speed thread rolling machines can process up to 1000 tons of roof bolts per month.


Automated Nut Applicator and Nibbing Machines

Automated Nut Applicator and Nibbing Machines

Our automated nut applicator and nibbing machines can process up to 480 tons of roof bolts per month.


Automated Multi-spindle Drilling Machines

Automated Multi-spindle Drilling Machines

Our automated multi spindle drilling machines can drill the shear pin holes in 21 roof bolts simultaneously.