20t coils rail transport cart is a kind of non-standard track electric transfer car. on the basis of standard electric transfer cart, platform is added to fix steel. the platofrms of our coil transport carts have two special models: v-shaped bracket and roller bracket to prevent rolling and falling of coil steel. the roller bracket can also adjust the suitable spacing according to the coil size to prevent rolling due to non close fixation. the v-frame, roller frame and vehicle body are