... the customers need.The main machine barrel and screw adopt 38CrMoAl material, are made through twice ... wire re-windeC wire un-windeD;tension control E. extruder; type 65, I set (5.5kw, speed ... the machine running, heat the barrel and screw of the extruder first, pre-warming it according to the ... type45 wire coating line4-4-1,extruder main motor4-4-2,extruder barrel heating appliance4-4-3,temperature ...