... , cabinet type 1 units. Material: a, drying tunnel wall galvanized steel, thickness 0.8mm. b, drying tunnel is surrounded by high ... .0mm. c, beam forming using 2mm iron d, a 10 # channel steel base. e, thick-walled cylindrical support column with Φ120mm. f ... 1 set, d, 1 set of tensioning device. e, Meng steel forming curved track f, hanging hook turn5, control system Supply ...