Low silicon iron can replace some ferrosilicon alloys to deoxidize and increase silicon, increase iron, effectively control the temperature of molten steel, and do not affect the absorption rate of other alloys during use;
JY-3ZB-2000HP,a kind of reciprocating triplex plunger pump, is the standard product for 2000HP fracturing pumping unit. There are three plunger diameters available: 4",4-1/2"and 5"so that it can meet various requirements of pressure and displacement. All