pvc fence in the market has been widely used in various industries galvanized fence, pvc fence installation so we have today to explain particular, pvc fence for handrail installation is divided into four steps. 1, using the column method of fixing the uprights of the steel liner is fixedly connected with the ground. 2, in the upper and lower ends of each column pull parallel lines with a protractor to measure the angle between the upper and lower. 3, according to the requirements of matching angle connector, press the required angle oblique cutting assembly guardrail. 4, fence post installation with reference to the isolation barrier approach. Highway fence coating process consists of two stages to be completed: the first stage fixed bed stage, the second stage of air transportation stage, continue to increase the flow rate (W) on the guardrail on the basis of a fixed bed, the bed and began to swell loose, bed height began to increase, and each powder particles are floated, thus leaving the original location for a certain degree of movement galvanized green fence, then will enter phase fluidized bed. bc section description fluidized powder layer within the expansion, its height (I) with the increase of the gas velocity increases, but the bed pressure (△ P) does not increase, the flow rate changes in a certain range without affecting the fluid unit power required galvanized balcony railing manufacturer, which is characteristic of a fluidized bed, took advantage of this feature to the coating process implementation. Uniformity within the fluidized powder fluidized state is the key to ensure uniform coating. On the use of fluidized bed powder coating are "vertical fluidized" fluidization number must pass the test to find out, can be applied generally to the highest rate in the fluidized bed powder suspension of up to 30 to 50 %. Hot dip galvanized balcony rails, Qinghai 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!