In the side of the road mold production process are small differences in the quenching process will affect the quality of the entire mold. For now the mold in terms of only good quenching process to ensure production quality of such mold. The production process in the mold hardening process is generally installed furnace to raise the temperature of the workpiece to be preheated 650 degrees, and kept at this temperature for a half hour and then heated up to 870 degrees and continue holding a half hour, heating up again to 1040 degree heat for half an hour, then the temperature quickly dropped to 150 degrees highway crash barrier mold manufacturers, etc., cool to room temperature after the start of tempering, tempering temperature control at 540 to 560 degrees cement mold factory side of the road, holding a half After hours, cooled baked, then at the time of 520 to 540 degrees in a temper. Cover mold so produced effect is the best. So for now, only in terms of mold production technology in order to ensure good quenching the high quality mold. When we drove through the highway when it will see different shapes and different colors side of the road, between the side of the road it is mainly used for mold manufacturers, pavements and highway vehicle isolated two-way street, prevent traffic accidents Road side of the road mold manufacturers, keep traffic orderly unimpeded. Sometimes used at the construction site, open side of the road construction site with non-construction sites, in order to avoid danger at the time of construction. Because the amount of the annual side of the road is not very big, so the use of steel mold steel production side of the road is the most time-saving, one of the lowest cost of production, a big advantage is the unique and long service life. High-speed crash barrier crash barrier mold factory mold manufacturers _ _ Kaiyuan country-die (certified merchants) are provided by Baoding Century country-die factory. Baoding Century country-die factory (www.kaiyuanguotong.com) is specialized in "cover mold, Curb mold, mold slope, color brick plastic mold, plastic mold and other covers," the enterprise, the company adhering to the "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Cui Jianxiang.