This machine is new middle-grade printer with practical use. It can print continuously on either single or double sides at the same time. Its 360 degree chromatography system can be operated conveniently and safely. The press-printing is controlled by adjustable springs so that its pressure can be balanced ,and its usage and adjustment be easy. On the other hand, the tensional system is controlled by using clutch and stop controller so that the tension is constant. The semi-automatic following mechanism for printing materials can operate.