push pull units PTT3 without pivot bearing without lifting hydraulics indoor_universal_transport_cart_type_2 coil_carrier ultra compact strip processing lines industrial_trucks_with_lifting_hydraulics Schwerlasthandling coil transport carts with prism roller_feeds heavy_load_special_components_turner heavy_load_universal_transporter_type_1 hydraulic_coil_tilting_turning_tables_series_DWTH