Easy to install and operate.Suitable for PE and PP pipe.Computer controlled fusion process which heating up,heat soaking,change over time and cooling process are automatically calculated and controlled.The Electro Control Unit is fitted with Chinese LCD Display.The computer will assist the operator during welding operation.The opeartor needs not to calculate pressure,time and temperature require for welding.Built in a data recorder for evaluating and documating the welding parameter.This field report can also print out for reference or save keeping.These welding machines are equipped with main bodi (chassis),Heater,control Unit and a trimmer.