ELKAM supplies polished rods with nominal diameters 28, 32, 38 and 42 mm with the length from 2.5 to 8 meters. Also we supply hollow polished rods with nominal diameters 32, 38 and 42 mm with the length from 3.5 to 8 meters. To make the surface of our rods wear and corrosion resistant and as the result to increase their runlife our company applies unique technology of flame coating with hard-alloy materials.