Coding in the pipe industry, laser coding machine is indispensable.The country has strict requirements for the marking of the pipe industry, and the inkjet code on plastic pipe has been successfully applied for some time.The development of identification technology, so that the inkjet code equipment in the pipe industry has also been a considerable development.The traditional marking equipment used in the pipe industry generally adopts ink jet printer.Now, in the face of fierce market competition and the pipe enterprise’s own demand for inkjet coding, ink inkjet coding machine has been unable to improve the pipe industry’s inkjet coding, the application of laser inkjet coding machine so that the pipe industry logo has entered a new stage of development.So exactly when to use ink jet printer?When to use the laser jet printer?