St. Ye metal, cement fence, cement barrier provided by the St. Ye metals. We are Linqu St. Ye metallwarenfabrik (www.shengyehl.com) at: Shandong Weifang specializes in: Zinc steel fence, hot dip galvanized fence, spray rails, cement fence below tell you about the cement barrier process: cement barrier Process: The solderless connection, anyway interspersed assembled. Compared with the traditional iron fence, installing more efficient highway cement barrier, looks more beautiful; substrate cement barrier by six, namely: (a) steel layer of the substrate, the hardness value 159DPN; (2) cement barrier zinc steel alloy layers: a layer closest to the substrate alloy layer of dense, complex structure, strong corrosion resistance to FeZn7 and FeZn13 compounds exist, hardness value 211DPN, containing Fe for 7% -11%; cement barrier layer of lead Asia . In modern society, the demand for cement barrier is huge, in order to meet such a good market cement barrier, have increased production to create greater value in the good times, but also to see the protection of the environment, as human survival The foundation cement barrier, if this point there is nothing the other can not. Cement fence, concrete fence on the edge also planted some small potted plants. These not only decorate a cement fence of the city, but also a protection for the city. They protect the safety of pedestrians, but also to some extent maintains City