This machine adopts the Model T structure, introduce foreign advanced technical design, a decelerators is moderated through the planet.
The awl gear wheel transmission of arc tooth, rising can make a reservation to enter the intimae diameter of the tube automatically.
Performance reaches Q/WAT01-2002 standard to require
Round knife plate ,four tools are inserted and can be chosen wantonly;
Simple structure ,easy to operate,220V alternating current power supply, light ,benefit the work high above the ground