... energy saving 1, the working principle of: hanging drying tunnel using far infrared heating tube ... 1.0mm. c, beam forming using 2mm iron d, a 10 # channel steel base. ... iron pipes used with heat sinks. b, high temperature wire.4, drive conveyor 150 1 set Material: a, hanging conveyor chain, b, hanging ... Meng steel forming curved track f, hanging hook turn5, control system Supply line flying spray ...