Beijing Phoenix Industrial Furnace Engineering Technology Co., Ltd. is a world-renowned heating furnace design and manufacturing company that provides preheating of the previous blanks for the downstream products of steel mills such as plates, wires, and thin plates. The hydraulic system is the main equipment of the heating furnace, which provides the required power for the actuator required for the transportation of the billet into the furnace door. The smooth and orderly operation of the blank is controlled by the proportional valve.