... & ISO certificate 4.Advanced technology. Structure:This machine consists of Base,Rack,Gland,Rollers,Bearing,Transmission device,Lubrication device,Decelerator ... Emergency shutdown device and brake rigging and etc.Features:1'Two rollers are made from Chilled Cast Iron,smooth surface ... the rolls to control the temperature;3'There are two kinds of Nip adjustment mode for option:manual or electric;4 ...