... 2500W; 4 Accuracy control the tem We show you some of our premier pieces :1, Excellent quality,2, Great ... Then, install the heat die head which suitable the specification of pipe and wrenching by the hex key wrench. Generally, ... , and can begin to work.(Attention: under the condition of auto control temperature, it remains in control, and doesn ... heat-up time 50%. PPR pipe and fitting of welding machine