Powder dip method, which originated in the fluidized bed method, the so-called fluidized bed initially occurred in Winkler gas used in the oil furnace exploded on contact with iron fence community, led to the development of the solid-gas two-phase contact process fence, gradually metal coated respect for. So sometimes still called "fluidized bed coating method", the actual process is added to the powder coating of porous gas-permeable container bottom (flow channel), the blower into the treated air from the powder coating flip achieve "flow state "Iron security fence, into a fine powder scattered evenly distributed. First, play the role of division of motor vehicles, non-motorized vehicles and pedestrians on the road in longitudinal sections are separated so that motor vehicles, non-motorized and pedestrian traffic lane, improve road safety, improve traffic order ; two, because the product has a different material, different forms, different shapes and different colors to achieve harmony and coordination with the road environment; three, can play a role in blocking, blocking bad traffic behavior, stop trying to cross the road pedestrian or bicycle or motor vehicle; four, through the installation of the fence to make the outline on the breezy, warning drivers to pay attention to the existence of the fence and attention to pedestrians and non-motorized vehicles, so as to achieve the prevention of traffic accidents. Iron garden fence, Hebei fence, metal longtai provided by Linqu longtai metallwarenfabrik. Linqu longtai Metal Products (www.wfhulan.com) strong, credible, Shandong Weifang materials processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead longtai metal and you hand into the brilliant, for a better future!