Fire hydrant plug is one kind of our main cast iron products. Equipped with many advanced casting and machining equipments including one HEIDON FBOⅢ production line, one FDNX production line, one Z148 molding machine circular production line (1,200mm*800mm sand box), more than 50 Z148 and Z145 molding machines, 6 sets of 0.5t intermediate-frequency electric furnaces, 4 sets of 1.5t intermediate-frequency electric furnaces and 3 sets of sand treatment systems which belong to molding equipment, more than 20 core shooting machines, 12 sets of aftertreatment cleaning equipment, 1 set of surface treatment spraying production line, as well as more than 100 machining equipments including CNC lathes, milling machines, drilling machines, CNC machining centers and so on, we have the experience of producing fire hydrant parts in bulk with the material of grey iron and ductile iron. We can produce these fire hydrant parts according to China standard GB4452-2011, Australia standard AS2419.1, American standard ANSI/AWWA C502, or as per client`s requirements.