The sturcture is double rolls with four arms;mill rolls on both arms can be bearing at the same time. Hydraulic control of lifting, lowering, clamping and centering. Web tension is controlled by pneumatic or magnetic-powder tension control;expandable chucks is optional. Maximum weight:3t Notice:the machine has favourable fob price.Please write your detailed contactments in the inquire if you contact me. I can't see your contactments directly because i am a free member. Thank you. My email is xuewanting(at)fs-pack.Com
