... 100%raw materials3. blanks or finished4. satisfactory serviceWe supply carbide tyre nail in various grades with good quality and best price ... ! Carbide studbodies for the tyre stud, spikes,shoes,horses,buses,trucks,etc. We are one ... different sizes and different shapes of tungsten carbide pins, studs, nails for the tyre stud, spike, shoes, horses, buses, trucks, etc. ...