... capacity: 36Machine Photo:Description:1,useZ28-200 steel bar straight thread rolling machine, the master of this machine for crumbs ... hollow workpiece.2,the characteristicsZ28-200 steel bar straight thread rolling machine can be a fixture to complete the ... ~ 40mm HRB335 and HRB400 steel.3, the structureZ28-200 reinforced straight thread rolling machine, from the rack, the clamping tongs, rail, ...