... Material: HDPE, LDPE, LLDPE Suitable Material: HDPE, LDPE, LLDPE the machine body is U-Steel frame. and the main machine is collocated with ... stable transmission, large torque, and convenient repair.the machine cylinder and screw adopt 38 crmoala alloy steel, after ... it has high rigidity, good anti-corrosive performance and is rather durable.during heating course, this machine can automatically ...