heavy load universal transport cart compact lines for strip processing heavy_load_pallet_transport_carts_type_2 high_lift_vehicles_for_coil_transport_with_carrying_bolt_and_change_prism coil_transport_cars_with_carrying_bolt Coilverarbeitung coil transport cars with prism Coilhandling pallet transport cart ultra_compact_strip_processing_lines gripper feeds Werkzeughandling heavy load universal transporter type 1