... capacity 3,Adopt different fiber material 4,Special design on rollers ,gear box 5,Pass CE 1,Model:ORB-5502,Power ... to die-inner and die outer,so it avoids dislocation friction between rollers and dies,so that the resistance is reduced,accordingly ... .2,It adopts screw-center adjusting pressure structure,the press rollers gap can be adjusted small or big,so it can ...