... roll 1set, pneumatic pressure device rubber shore hardness 38°C2.press part : Φ600×3100mm stone roll 1set, Φ550×3100mm rubber ... arrangement style: 1,2nd dryer can sectionΦ450×3100mm press roll 1 pcs,Φ550×3100mm touch roll 1 pcs,pneumatic ... section:drive section with 500 speed reducer ,alternating current ,frequency conversion ,digital sealed control system.Ⅲ.All accessory equipment NO.namequantity(set ...