HighCapacity RollStraightener This big straightener can straighten(level,flatten) thick metal sheet strip. This big straightener function principle as below, Motor work→speed reducer work→distribution box work→cardan joint work→upper rollers roll and lower rollers roll→rollers roll and level metal strip. This big straightener straighten (level,flatten) suitale metal sheet strip, suitable metal strip material: hot/cold roll steel,stainless steel(σs≤360Mpa) suitable metal strip thickness:1 6mm suitable metal strip width: 200 2000mm