Rotary Piercing

Rotary piercing process

RRSSC(rotary-rotary-spheric-spheric-cylindric) linkage

three-roll rotary piercing

wet rotary mill

barrel type roll piercing mill

barrel-type roll piercing mill

cone roll piercing mill

Cone type piercing mill

cone-roll piercing mill

Piercing Mill

press piercing mill

stiefel mannesmann type piercing mill

Three- roll Piercing Mill

three-roll piercing mill

tube piercing mill

Φ100mm piercing mill line

big mill roughing mill

Wet autogenous mill ball mill continuous grinding technology