Bowed curved roll

Expander banana roll/ Bowed curved roll Rubber expander banana roll; Metal expander banana roll Dia: 90-300mm Face length: 2100-6000mm Material of roller: reel pipe Roller and inside and outside diameter will be processed. And after that we will process rollers’ dynamic balance to improve machines’ stability. And before the spindle head has been installed ,we will make the second dynamic balance. Dynamic balanced grade: G2.5