The height of the tank head, steel Tank head http://www.hebftc8.com/ of phone 0317-8210122, Mobile 13722724665 Tank head manufacturing introduced as; manufacturing tank or cylinder automatic assembly welding device , for the head and cylinder, the cylinder and the cylinder welded construction, this device ring seam counterparts assembly, tack welding, formal welding. The device comprises the following parts: clamping the workpiece and the ring seam the assembly welding apparatus of the counterpart assembly body; bearer workpiece.